T17 (Battery) Rider Scrubber Operator Manual ESR Extended Scrub System TennantTrueR Parts IRISR a Tennant Technology Insta−Fitt Adapter North America / International For the latest parts manuals and other language Operator manuals, visit: www.tennantco.com/manuals R 9020160 Rev.
INTRODUCTION This manual is furnished with each new model. It provides necessary operation and maintenance instructions. Read this manual completely and understand the machine before operating or servicing it. This machine will provide excellent service. However, the best results will be obtained at minimum costs if: The machine is operated with reasonable care. The machine is maintained regularly - per the machine maintenance instructions provided.
CONTENTS CONTENTS Important Safety Instructions − Save These Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Machine Components . . . . . . . . . . . . . . . . . Controls And Instruments . . . . . . . . . . . . . . Standard Touch Panel . . . . . . . . . . . . . . . . . Pro−Panel Controls . . . . . . . . . . . . . . . . . . . Symbol Definitions . . . . . . . . . . . . . . . . . . . .
CONTENTS Pre−Sweep Assembly (Option) . . . . . . Operate Pre−Sweep (Option) With Standard Panel . . . . . . . . . . . . . . Operate Pre−Sweep (Option) With Pro−Panel . . . . . . . . . . . . . . . . . . Empty The Pre−Sweep Debris Hopper . . . . . . . . . . . . . . . . . . . . . Adjusting Backup Alarm Volume (Option) . . . . . . . . . . . . . . . . . . . . . . . Slide Out Battery (Option) . . . . . . . . . . Machine Troubleshooting . . . . . . . . . . . . . . Maintenance . . . . . . . . . . . . . . . . . . .
CONTENTS Page Supervisor Controls . . . . . . . . . . . . . . . . . . . . . . 139 Pro−Panel Supervisor Controls . . . . . . . . . 139 Entering The Supervisor Mode − First Time Use Only . . . . . . . . . . . . . . . . 139 Entering The Supervisor Mode . . . . . . . . . 140 Supervisor Setting Screen / Screen Icons 141 Adding / Editing Profiles . . . . . . . . . . . . . . . 142 Enabling The Login . . . . . . . . . . . . . . . . . . . 144 Disabling The Login . . . . . . . . . . . . . . . . . . .
SAFETY PRECAUTIONS IMPORTANT SAFETY INSTRUCTIONS − SAVE THESE INSTRUCTIONS The following precautions are used throughout this manual as indicated in their description: WARNING: To warn of hazards or unsafe practices that could result in severe personal injury or death. FOR SAFETY: To identify actions that must be followed for safe operation of equipment. The following information signals potentially dangerous conditions to the operator. Know when these conditions can exist.
SAFETY PRECAUTIONS 3. When using machine: − Use only as described in this manual. − Use brakes to stop machine. − Go slowly on inclines and slippery surfaces. − Base machine: Do not scrub on ramp inclines that exceed 8.7% / 5º grade or transport (GVWR) on ramp inclines that exceed 12% / 7º grade. − Machine with ramp kit: Do not scrub on ramp inclines that exceed 10.5% / 6º grade or transport (GVWR) on ramp inclines that exceed 14.8% / 8.5º grade. − Reduce speed when turning.
SAFETY PRECAUTIONS 6. When loading/unloading machine onto/off truck or trailer. − Use ramp, truck or trailer that will support the weight of the machine and operator. − Drain tanks before loading machine. − Do not drive on slippery ramp. − Use caution when driving on ramp. − Do not load/unload on ramp inclines that exceed 21% / 12º grade. − Lower scrub head and squeegee before tying down machine.
SAFETY PRECAUTIONS The safety labels appear on the machine in the locations indicated. Replace damaged labels. WARNING LABEL − Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away. Keep covers open when charging. FOR SAFETY LABEL − Do not operate machine with rear bumper door / step in the lowered position. Do not carry passengers on any part of the machine. Located on bottom of battery compartment cover.
SAFETY PRECAUTIONS WARNING LABEL − Heavy object. Back injury could result from improper lifting. Use hoist when removing. Located under high pressure washer cover. WARNING LABEL − Do not spray people or animals. Severe personal injury can result. Wear eye protection. Hold sprayer with two hands. Located on high pressure washer cover. LITHIUM−ION BATTERY CAUTION LABEL Located on top of battery pack.
SAFETY PRECAUTIONS T17 9020160 (3−2019) 9
OPERATION OPERATION MACHINE COMPONENTS C B D A H G E I F O R K Q J P Y X U N L V M S W T 356408 10 T17 9020160 (3−2019)
OPERATION A. B. C. D. E. F. G. H. I. J. K. L. M. N. O. P. Q. R. S. T. Recovery tank Recovery tank cover Battery compartment cover Solution tank cover Solution tank Left shroud Solution tank drain hose Recovery tank drain hose Vacuum hose Rear squeegee Rear bumper door / step Steering wheel Standard control panel / Pro−Panel Operator seat Control / instrument panels Side squeegee Scrub head Main brush door Right shroud ec−H20 System Module compartment (Option) − located behind right shroud U.
OPERATION CONTROLS AND INSTRUMENTS A B C D F E M G H J I L K (S/N 000000−012999) T O P Q S R Y N (S/N 013000− ) U V X W 12 T17 9020160 (4−2020)
OPERATION A. B. C. D. E. F. Steering wheel Standard Touch panel Pro−panel Parking brake pedal Brake pedal Propel pedal Standard Control Panel (S/N 000000−012999) G. Spray nozzle switch (option) H. Scrubbing side brush switch (option) / Sweeping side brush switch (option) / Pre−Sweep switch (option) I. Severe environment switch (option) or Detergent metering switch (option) J. Operating lights / hazard lights switch (option) K. Key switch L. Directional switch M.
OPERATION STANDARD TOUCH PANEL A B I D H E C F J L G K O M N P Q Q S T R U B D C E I G F H (S/N 000000−012999) 14 T17 9020160 (5−2014)
OPERATION A. B. C. D. E. F. G. H. I. J. K. L. M. N. O. P. Q. R. S. T. U.
OPERATION PRO−PANEL CONTROLS D A C B E F H I G J K L M P P Q T R S U Scrubbing and pre−sweep 16 V W N Y O X Scrubbing and sweeping side brush AA Z AC AB Scrubbing only Scrubbing and scrubbing side brush T17 9020160 (3−2019)
OPERATION A. B. C. D. Horn Fault / Alert indicator light ec−H2O / ES (Extended Scrub / (Option) Severe environment button (Option) or Detergent metering button (Option) E. Machine status button F. Help button G. Main brush pressure access button H. Rearview camera button I. Solution control access button J. 1−STEP button K. Video help L. Zone control 1 button M. Zone control 2 button N. Zone control 3 button O. Zone control 4 button P. Solution on / off buttons Q.
OPERATION SYMBOL DEFINITIONS These symbols are used on the machine to identify controls, displays, and features.
OPERATION Contrast control Jack point Configuration mode Standard Panel Symbols Recovery tank Contrast control Solution tank Configuration mode Brush pressure (minimum / maximum) Solution flow (minimum / maximum) Side brush (option) T17 9020160 (3−2019) 19
OPERATION Pro−Panel Symbols 20 Zone setting 1 Help Zone setting 2 Alert / Fault Zone setting 3 Enter Zone setting 4 Checklist item unconfirmed Hour meter Checklist item confirmed Login Logout Select Supervisor settings Rotate machine view Supervisor menu Camera settings Start−up video Control help Video help About Video button Backspace Video list button Rearview camera Home (main operating screen) T17 9020160 (3−2019)
OPERATION Pro−Panel Symbols Up arrow Down arrow Disable login Back arrow Add / Edit profiles Enable login Operator Calibrate touch Supervisor Checklist setup Edit profile Export all Add profile Export new Delete profile Export checklists Copy profile Screen lock Date / Time set T17 9020160 (3−2019) 21
OPERATION OPERATION OF CONTROLS − STANDARD PANEL HOUR METER The Hour meter records the hours the machine was operated. Use this information to determine machine service intervals. BATTERY DISCHARGE INDICATOR The Battery discharge indicator displays the charge level of the batteries while the machine is operating. RECOVERY TANK FULL INDICATOR When the batteries are fully charged, all five bars are lit. Recharge the batteries when there is only one bar shown in the display.
OPERATION SOLUTION TANK INDICATOR CONFIGURATION MODE BUTTON The solution tank indicator displays the amount of liquid in the solution tank. Refill the solution tank when there are no longer any bars shown in the display. The machine will stop scrubbing when the solution tank is empty. The Configuration mode button is for accessing the configuration and diagnostic modes. Only properly trained service personnel and TENNANT representatives should access these modes.
OPERATION SIDE BRUSH BUTTON (OPTION) SCRUBBING MAIN BRUSH BUTTON The side brush button controls the sweeping or scrubbing side brush option. Turn on the scrubbing main brush: Press the scrubbing main brush button. The indicator light will illuminate. Turn on the side brush: Press the side brush button. The indicator light will illuminate. Turn off the side brush: Press the side brush button. The indicator light will turn off.
OPERATION SEVERE ENVIRONMENT SWITCH (OPTION) DETERGENT METERING (OPTION) The Severe environment switch provides a detergent boost for areas with extraordinary dirt or soil buildup. The Detergent Metering switch provides a continuous increased detergent flow for areas with extraordinary dirt or soil buildup. Press the top of Severe environment switch to operate 30 seconds of detergent aided cleaning and the bottom to provide five minutes of detergent aided cleaning.
OPERATION PRE−SWEEP SWITCH (OPTION) The Pre−sweep switch controls the pre−sweep and pre−sweep dust control options. Press the top of the Pre−Sweep switch to start the Pre−Sweep without dust control. The top portion of the switch will illuminate. Press the bottom of the Pre−Sweep switch to start the Pre−Sweep with dust control. The bottom portion of the switch will illuminate. NOTE: The Pre−Sweep assembly will begin sweeping and the dust control system will start operating when the machine propels forward.
OPERATION OPERATION OF CONTROLS − PRO−PANEL PRO−ID LOGIN SCREEN NOTE: The Pro−ID login screen only applies if the machine was set up with it. Predefined user accounts must be created within the Supervisor Mode. Use the Pro−ID login screen to log into the\ machine. MACHINE STATUS BUTTON The machine status button allows access to four different machine status indicators. The default display shows the battery status when the machine is turned on.
OPERATION The hour meter records the hours the machine was operated. Use this information to determine machine service intervals. The solution tank indicator displays the amount of liquid in the solution tank. Refill the solution tank when there are no longer any bars shown in the display. The machine will stop scrubbing when the solution tank is empty. The recovery tank full indicator displays FULL when the recovery tank is full. All scrubbing functions will stop when the recovery tank is full.
OPERATION SCRUBBING MAIN BRUSH BUTTON SCRUBBING SIDE BRUSH BUTTON (OPTION) Turn on the scrubbing main brush: Press the scrubbing main brush button. The button will illuminate. Turn on the scrubbing side brush: Press the scrubbing side brush button. The button will illuminate. Turn off the scrubbing main brush: Press the scrubbing main brush button. The button will turn off. Turn off the scrubbing side brush: Press the scrubbing side brush button. The button will turn off.
OPERATION PRE−SWEEP BRUSH BUTTON SOLUTION ON / OFF BUTTON Turn on the pre−sweep brush: Press the pre−sweep brush button. The button will illuminate. The solution flow is designed to stay on whenever the scrub brushes are on. It can be turned off for ten seconds with the solution on / off button to go around corners, etc. See also SETTING THE SOLUTION FLOW section. Turn off the pre−sweep brush: Press the pre−sweep brush button. The button will turn off.
OPERATION SEVERE ENVIRONMENT SWITCH (OPTION) DETERGENT METERING (OPTION) The Severe environment button provides a detergent boost for areas with extraordinary dirt or soil buildup. The Detergent Metering switch provides a continuous increased detergent flow for areas with extraordinary dirt or soil buildup. Press the Severe environment button to operate 30 seconds of detergent aided cleaning. The severe environment button will illuminate when activated and will go out when timed out/ turned off.
OPERATION ZONE CONTROL BUTTONS Machines equipped with the Pro−Panel can be pre− programmed for up to four preset scrubbing / sweeping settings for different floor cleaning applications. These must be set up ahead of time using the supervisor mode. See PROGRAMMING THE ZONE CONTROL BUTTONS section. Press the required zone control button. The selected preset button will illuminate and the name of the zone appears above the button.
OPERATION REARVIEW CAMERA BUTTON HELP BUTTON Press the rearview camera button to check cleaning performance. The rearview camera screen will appear in the control panel display for a short amount of time. The main operating screen returns to the control panel after the rearview camera times out. Touch anywhere on the control panel display to turn off the rearview camera and return to the main operating screen.
OPERATION Press the select language button. Select an applicable language from the list to change the machine operating system language. A fl ag designating the country language selected will appear at the top of the screen. Press the about button to access information about the operating system software. Press the down arrow button to scroll down through the language list. Press the down arrow button to scroll down through the language list.
OPERATION VIDEO HELP BUTTON FOR SAFETY: When using machine, do not access the video / help screens while the machine is moving (Pro−Panel). Select an applicable video from the list to view the video if the video list button was pressed to access the video list. NOTE: Stop machine before accessing video help screen / videos. Do Not access the video help screen / videos while the machine is moving. Press the video button to access the video help screen.
OPERATION COMPLETEING THE PRO−CHECK PRE−OPERATION CHECKLIST Machines equipped with the Pro−Panel controls can be pre−programmed with the Pro−Check Pre−Operation Checklist the operator must complete before operating the machine. Press the help button to access the Pro−Check Pre−Operation Checklist help screen. Press the back arrow button to return to the main help screen. Press the down arrow button to scroll down through the language list. Press the up arrow button to scroll up through the language list.
OPERATION OPERATION OF CONTROLS − ALL MACHINES DIRECTIONAL SWITCH Use the Directional switch to select either the forward or reverse direction. Press the propel pedal to move the machine. EMERGENCY SHUT−OFF BUTTON The Emergency shut−off button immediately stops the machine. Stop machine power: Push the Emergency shut−off button. Restart machine power: Turn the Emergency shut−off button to the right to release the button.
OPERATION PROPEL PEDAL OPERATOR SEAT Press the Propel pedal to move the machine. The front−to−back adjustment lever adjusts the seat position. BRAKE PEDAL Press the Brake pedal to stop the machine. SEAT BELTS (Deluxe Seat Option Only) FOR SAFETY: Before starting machine, adjust seat and fasten seat belt. PARKING BRAKE PEDAL Position toe onto the Parking brake pedal and press both the Brake pedal and Parking brake pedal down to engage the parking brake.
OPERATION REAR BUMPER DOOR / STEP The Rear bumper door / step provides easier access to the top of the machine for cleaning the recovery tank and can be lowered to access the lower rear areas of the machine near the rear squeegee and the squeegee vacuum hose. To close the Rear bumper door / step, lift it with the handle and lock it into the raised position. The Rear bumper door / step must also be lowered to completely empty both the solution tank and the recovery tank.
OPERATION HOW THE MACHINE WORKS The 1−STEP button makes it possible to immediately begin scrubbing by operating all the scrubbing functions. When in the conventional scrub mode, a water and detergent mixture is used to scrub the floor. When in the optional ES (Extended Scrub) mode, the dirty solution in the recovery tank is filtered through the ES system and returned to the solution tank for reuse. Detergent is then injected into the returned solution to revitalize the cleaning capability of the solution.
OPERATION BRUSH AND PAD INFORMATION Polishing pad (White) − For maintaining highly polished or burnished floors. For best results, use the appropriate brush or pad for the cleaning application. Listed below are brushes and pads and the applications for which each is best suited. High productivity stripping pad (Black) − For aggressive stripping of heavy finishes or sealers, or for very heavy duty scrubbing. This pad can only be used with the grip pad driver, not the tufted pad driver.
OPERATION WHILE OPERATING THE MACHINE Pick up oversized debris before scrubbing. Pick up wire, string, twine, large pieces of wood, or any other debris that could become wrapped around or tangled in the brushes. Drive in a straight a path as possible. Avoid bumping into posts or scraping the sides of the machine. Overlap the scrub paths by several centimeters (a few inches). Avoid turning the steering wheel too sharply when the machine is in motion.
OPERATION PRE−OPERATION CHECKLIST ec−H2O Scrubbing: Confirm all conventional cleaning agents/restorers are drained and rinsed from the solution tank. Perform the following steps before operating the machine: ec−H2O Scrubbing: Confirm the solution tank is filled with clear cool water only. Check the machine for fluid leaks. Check left side squeegee for wear and damage. Check main brushes for wear and damage. Remove wire, string, or twine wrapped around the main scrub brushes.
OPERATION STARTING THE MACHINE FILLING THE DETERGENT TANK (OPTION) FOR SAFETY: Before starting machine, adjust seat and fasten seat belt (if equipped). FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 1. Sit in the operators seat. 2. Turn the Key switch to the ON position. NOTE: Lithium− ion Battery Model − it is not required to turn the key switch completely past the On position to start the machine.
OPERATION ec−H2O SCRUBBING (ec−H2O MODE) FILLING THE SOLUTION TANK CONVENTIONAL SCRUBBING MODE FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 1. Twist the handle and lift the solution tank cover open. 1. Twist the handle and lift the solution tank cover open. 2.
OPERATION ES (EXTENDED SCRUB) MODE − MANUAL TANK FILL FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 1. Open the solution tank cover. 5. Close the recovery tank cover. 6. Fill the detergent tank with detergent. WARNING: Flammable materials can cause an explosion or fire. Do not use flammable materials in tank(s).
OPERATION ec−H2O BUTTON (OPTION) The ec−H2O button enables the ec−H2O system to come on when the 1−STEP button is activated. Press the ec−H2O button to turn on the ec−H2O system. Machines equipped with Pro−Panel controls: The background will change from black to the multicolored background, the slash disappears from the ec−H2O button, and the button is illuminated when the ec−H2O button is pushed to indicate it is active.
OPERATION ES (EXTENDED SCRUB) BUTTON (OPTION) The ES button enables the ES system to come on when the 1−STEP button is activated. Machines equipped with standard control panel: The ES button enables the ES system to come on when the 1−STEP button is activated. The light next to the button will come on. Standard Panel Machines equipped with Pro−Panel controls: The slash disappears from the ES button and the button is illuminated when the ES button is pushed to indicate it is active.
OPERATION SCRUB BRUSH PRESSURE Under normal cleaning conditions, the brush pressure should be set to the lowest setting. Under heavy grime conditions, the brush pressure can be set to a higher setting. Travel speed and floor conditions will affect cleaning performance. If brushes are worn, it may be necessary to increase the brush pressure. The machine will default to the last setting used when it is powered on or off.
OPERATION SETTING SOLUTION FLOW − PRO−PANEL SOLUTION FLOW Travel speed and floor conditions will affect scrubbing performance. Under normal soilage conditions the solution flow level should be set to the lowest setting (the left light). Under heavy grime conditions, the solution flow level should be set to the higher settings (middle or right lights). The machine will default to the last setting used when the machine is powered on or off.
OPERATION SCRUBBING − STANDARD PANEL FOR SAFETY: Do not operate machine, unless operator manual is read and understood. 1. Turn on the machine. ec−H2O machines only: A flashing red light located on the bottom portion of the LED (light−emitting diode) light directly above the ec−H20 button indicates when the ec−H2O system needs to be flushed. See ec−H2O MODULE FLUSH PROCEDURE in the MAINTENANCE section. 2. Press the 1−STEP button. The light near the button will come on.
OPERATION SCRUBBING − PRO−PANEL FOR SAFETY: Do not operate machine, unless operator manual is read and understood. 1. Start the machine. 2. If applicable, log into the machine. See PRO−ID LOGIN SCREEN. 3. If applicable, complete the Pro−Check Pre− Operation Checklist. See COMPLETING THE PRO−CHECK PRE−OPERATION CHECKLIST. NOTE: Make sure the scrubbing modes / settings are set before scrubbing. 4. Press the 1−STEP button. The 1−STEP button and all other selected scrubbing / sweeping buttons will illuminate.
OPERATION DOUBLE SCRUBBING Double scrubbing is the process of making two or more passes over a heavily soiled area. The first pass is made with the rear and side squeegees raised to allow the solution to soak into the floor. Use the double scrubbing method to clean heavily soiled areas. Machines equipped with standard panel: Press the 1−STEP button and then the vacuum fan / squeegee button.
OPERATION Before scrubbing the floor a second time, lower the side squeegees and press the Vacuum fan/squeegee button to lower the rear squeegee and turn on the vacuum fan. The light above the button will come on. Scrub the floor a second time to pick up the cleaning solution. WARNING: Flammable materials or reactive metals can cause an explosion or fire. Do not pick up. NOTE: If needed, reduce solution flow when scrubbing the floor for a second time.
OPERATION WATER PICKUP MODE (NO SCRUBBING) The machine can be used to pick up water or non−flammable liquid spills without scrubbing. WARNING: Flammable materials or reactive metals can cause an explosion or fire. Do not pick up. Before picking up water or non−flammable liquid spills, make sure the 1−STEP button is activated and all other cleaning functions are off. STOP SCRUBBING 1. While the machine is still in motion, press the 1−Step button to stop cleaning.
OPERATION DRAINING AND CLEANING THE RECOVERY TANK 5. If necessary, twist the drain nozzle to another position to adjust the flow rate. Drain and clean the recovery tank daily or when the recovery tank full fault code appears on the LCD display. Clean the outside of the tank with vinyl cleaner. 1. Drive the machine near a floor drain. 2. Lower the rear bumper door / step. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 3.
OPERATION 7. ES machines: Rinse the ES filter at the bottom of the recovery tank. 10. Check the vacuum fan inlet filter daily. Clean inlet filter with a damp cloth or hose when dirty. Allow filter to completely dry before reinstalling it into the machine. 8. To prevent leaks, clean the plug portion of the nozzle and the interior of the drain hose cuff. 11. Remove the vacuum screen from the recovery tank cover and rinse the screen. NOTE: DO NOT use steam to clean the tanks.
OPERATION 14. Cylindrical scrub head: Remove and clean the debris trough. Place the trough back in the scrub head when clean. NOTE: The scrub head must be lowered approximately 25 mm (1 in) to remove debris trough. NOTE: The debris trough can be removed from the right side of the machine only. 15. Raise the Rear bumper door / step.
OPERATION DRAINING AND CLEANING THE SOLUTION TANK 5. If necessary, twist the drain nozzle to another position to adjust the flow rate. Machines equipped with ES (Extended Scrub) only: Drain and clean the solution tank daily. Clean the outside of the tank with vinyl cleaner. 1. Drive the machine near a floor drain. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 2. Lower the rear bumper door / step. 3.
OPERATION 7. To prevent leaks, clean the plug portion of the nozzle and the interior of the drain hose cuff. TURN OFF THE MACHINE 1. Remove foot from the Propel pedal. 2. Press the 1−Step button to stop scrubbing. 3. Press the Brake pedal to stop the machine. 4. Turn the Key switch to the OFF position and remove the key. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 8.
OPERATION FAULT INDICATORS / WARNING CODES The operator will receive a fault / alert warning when there is a mechanical / electronic issue with the machine. All fault codes are accompanied by an audible alarm to alert the operator a fault has occurred. FAULT / ALERT INDICATORS − STANDARD PANEL This machine is equipped with two visual indicators, a red indicator light and an LCD (liquid crystal display). The red indicator light will blink continuously indicating that a fault has occurred.
OPERATION FAULT / ALERT INDICATORS − PRO−PANEL The fault / alert indicator button will flash continuously indicating a fault / alert has occurred. The multicolored background will change to a black background. FAULT / WARNING CODES (S/N 000000−012999) Refer to the table below to determine the cause and remedy for the fault. Press the flashing red fault indicator button to view the faults. A fault / alert screen will appear in the display.
OPERATION Fault Code (S/N 000000−012999) (Displayed in LCD) F1:Rcv Tank Full F2: Sol Tank Empty F3: Batt Very Low F4: F/L Br Flt## Recovery tank is full Solution tank is empty Low battery charge Front left brush not operating F5: R/R Br Flt## Right rear brush not operating F6: Vac 1 Short Vacuum fan 1 not operating F7: Vac 2 Short Vacuum fan 2 not operating F8: Check Brushes Brushes not operating F9: Propel Error All scrub functions inoperable (1−Step does not function) F10: Pickup Error All sc
OPERATION Fault Code (S/N 000000−012999) (Displayed in LCD) W1: Batt. Low W2: Unavailable Cause(s) Low battery charge. Neither ES nor ec−H2O is enabled. W3: No [Side / Sweep] Config W4: Not Active Side brush not enabled. W5: Solution Off W6: Brake On W7: Side Br Wrn## Solution supply not enabled. Parking brake is engaged. Scrubbing side brush inoperable. Left sweeping side brush inoperable. Right sweeping side brush inoperable. Left Pre−Sweep brush inoperable. Main Pre−Sweep brush inoperable.
OPERATION Fault Code (S/N 000000−012999) (Displayed in LCD) W26: Side Stall W27: LSide Stall W28: RSide Stall W29: Sweep Stall W30: DetPumpShort W31: ES PumpShort W32: SidePumpShrt W33: W34: W35: W36: Ec Pump Shrt DetPumpOpen ES PumpOpen SidePumpOpen W37: Ec Pump Open W38: [Side / Sweep] Offline W39: ECH2O Offline Cause(s) Remedy Scrubbing side brush / side brush motor is obstructed. Left sweeping side brush / side brush motor is obstructed. Right sweeping side brush / side brush motor is obstructed.
OPERATION FAULT / WARNING CODES (S/N 013000− ) Standard Panel Pro Panel Refer to the table below to determine the cause and remedy for the fault. Fault Code (S/N 013000− ) (Displayed in LCD) 0010 Parking Brake On 0701 ECH2O Flush Needed 0781 Detergent Tank Empty 0790 Solution Tank Empty 0791 Recovery Tank Full 0792 Solution Off 07A4 Seat Empty FF11 Low Battery Warning FF12 Very Low Battery Warning FFF0 E-Stop Pushed Cause(s) Parking brake is engaged.
OPERATION LITHIUM−ION BATTERY SYSTEM SERVICE INDICATOR CODES LED Fault LCD Fault Code Code ☼ = Flashing Ο = Solid red Ο☼☼☼☼● Ο☼☼☼● Ο☼☼●☼ Ο●☼☼☼ Ο●●●☼ CAUSE SOLUTION 0x0D00 0x0D0A 0x0D17→0x0D19 0x0D1A 0x0D0B 0x0D0F 0x0D20→0x0D29 0x0D2A 0x0D2B 0x0D35 0x0D03 Battery management system (BMS) hardware fault Contact service BMS over current charge protection 0x0D04 0x0D05 0x0D15 0x0D16 0x0D24 BMS over current fault Unplug charger from AC power, wait 2 minutes and re-plug in charger.
OPERATION OPTIONS 4. Pull the spray nozzle out from the back of the machine and clean as needed. SPRAY NOZZLE (OPTION) The spray nozzle is used to clean the machine and surrounding areas. The solution tank provides a water/solution supply for the spray nozzle. FOR SAFETY: When servicing machine, do not power spray or hose off machine near electrical components. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 1.
OPERATION HIGH PRESSURE WASHER (OPTION) The high pressure washer is used for heavy duty cleaning. Do not use detergent in the solution tank when using the pressure washer or pressure washer damage could occur. 4. Connect the hose to the high pressure washer system. NOTE: Before using the high pressure washer for the first time or if the solution tank was completely drained, prime the high pressure washer pump. See PRIMING THE HIGH PRESSURE WASHER PUMP.
OPERATION 8. Verify that the 1−STEP Scrub button is off. Standard Panel 11. Squeeze the trigger to begin cleaning. WARNING: Do not spray people or animals. Severe personal injury can result. Wear eye protection. Hold sprayer with two hands. Pro−Panel 9. Press the top of the High pressure washer switch to turn on the high pressure washer. The light on the switch will come on when the high pressure washer is turned on. 12. When finished cleaning, release the trigger. 13.
OPERATION PRIMING THE HIGH PRESSURE WASHER PUMP 7. Squeeze and hold the trigger until water/solution flows out the wand. The high pressure washer pump needs to be primed before operating for the first time or if the solution tank was completely drained. To prime the system, the solution pump must be run to bring water/solution to the high pressure washer pump before operating the high pressure washer pump.
OPERATION WET VACUUM WAND (OPTION) Use the vacuum wand to clean areas that are out of reach of the machine. 4. Connect the vacuum wand hose to the rear squeegee vacuum hose. WARNING: Flammable materials or reactive metals can cause an explosion or fire. Do not pick up. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 1. Lower the rear bumper door / step. 2.
OPERATION 7. Secure the vacuum wand hose collar to the vacuum hose handle. Pro−Panel 11. Vacuum the floor. 8. Extend the vacuum wand handle to the desired length and twist the vacuum wand handle to tighten. 12. When finished vacuuming, press the Vacuum fan/squeegee button to turn off the vacuum fan. The squeegee will raise. 9. Turn on the machine. 10. Press the Vacuum fan/squeegee button to turn on the vacuum fan. The squeegee will completely lower. 13. Turn off the machine. 14.
OPERATION LIVE WAND (OPTION) 4. Vacuum dry debris as needed. The live wand uses a separate vacuum system to pick up dry debris that could get tangled in the cleaning system. The dry vacuum system can be used separately off the machine or on the machine with an operator sitting in the seat. 5. Turn off the live wand switch and return the live wand to storage location when finished. OPERATING THE LIVE WAND (OFF MACHINE) OPERATING THE LIVE WAND (ON MACHINE) 1.
OPERATION 4. Lift the live wand from the ready−to−use position and vacuum dry debris as needed. The vacuum will start automatically. 2. Unlatch and remove the live wand hose. 3. Hang the live wand hose on the hanging bracket. NOTE: The machine speed will decrease when the live wand is removed from the ready to use position. 5. Place the live wand into the ready−to−use storage location when finished. Make sure the wand is secured properly which turns off the vacuum.
OPERATION CLEAN THE LIVE WAND VACUUM FILTER Clean the live wand vacuum filter every 50 hours of operation. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. AIR−Always wear eye protection when using compressed air. Blow air through the dust filter opposite the direction of the arrows. Never use more than 690 kPa (100 psi) of air pressure and never hold the nozzle closer than 50 mm (2 in) to the filter.
OPERATION REAR SQUEEGEE GUARD (OPTION) The rear squeegee protector helps protect the rear squeegee from being damaged. SCRUBBING OR SWEEPING SIDE BRUSH (OPTION) The side brush moves debris into the path of the main brushes. Solution is dispensed with the side brush when the machine is equipped with the scrubbing side brush. No solution is dispensed with the side brush when the machine is equipped with the sweeping side brush. WARNING: Flammable materials or reactive metals can cause an explosion or fire.
OPERATION PRE−SWEEP ASSEMBLY (OPTION) The Pre−Sweep assembly is mounted to the front of the machine and gives the machine the added ability to pick up debris. The assembly contains a main brush and two side brushes which sweep debris into a debris hopper. Periodically empty the debris hopper and vacuum debris bag. The machine may be operated with or without the Pre−Sweep assembly. Refer to PRE−SWEEP in the MAINTENANCE section for maintenance.
OPERATION EMPTY THE PRE−SWEEP DEBRIS HOPPER FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 4. Reinstall the debris hopper into the Pre−Sweep assembly. 5. Check the vacuum debris bag. Replace the vacuum debris bag if it is full or damaged. 1. Loosen both Pre−Sweep cover latches. 6. Disengage the Pre−Sweep cover support and lower the Pre−Sweep cover. 2.
OPERATION ADJUSTING BACKUP ALARM VOLUME (OPTION) FOR SAFETY: When using machine, follow site safety guidelines concerning backup alarms. The backup alarm volume can be adjusted from 85−102 dB(A). To adjust the volume, remove the backup alarm cover and turn the volume knob. Increase volume: Turn the knob clockwise. Decrease volume: Turn the knob counter−clockwise.
OPERATION SLIDE OUT BATTERY (OPTION) The slide out battery allows the operator a quick and easy way to remove and replace the batteries. Use proper battery pulling and lifting equipment and procedures based on the battery size and weight. See SPECIFICATIONS section. The battery slide out height is 508mm (20 in.). 3. Disconnect the battery side cable connector from the machine by pulling down on the connector. Do not pull on the cables.
OPERATION 8. Reinstall the battery retainer plate onto the machine. The retainer plate must press the switch completely down into the engaged position. The machine will not function if the switch is not engaged. 9. Close the battery compartment side cover and top cover.
OPERATION MACHINE TROUBLESHOOTING Problem Cause Remedy Machine will not operate Emergency stop button activated Turn button clockwise to reset Machine fault detected See FAULT INDICATORS or WARNING CODES Discharged battery Charge battery Loose battery cable(s) Tighten loose cable(s) Faulty battery Replace battery Faulty key switch Contact Tennant service representative Faulty control board Contact Tennant service representative Worn squeegee blades Rotate or replace squeegee blades Squee
OPERATION Problem Cause Remedy Reduced run time Battery not fully charged Charge battery until the charger automatically turns off Defective battery Replace battery Batteries need maintenance See BATTERIES in MAINTENANCE Faulty battery charger Replace battery charger ES System does not operate ES button is turned off Turn on ES button ES sensor in tank dirty or not in correct position Clean / reposition sensor Clogged ES pump filter Clean ES filter Water level in recovery tank too low Fil
OPERATION T17 9020160 (3−2019) 85
MAINTENANCE MAINTENANCE 5 8 4 3 24 21 20 15 26 1 6 10 2 1 14 25 23 22 17 11 19 13 7 12 9 12 18 16 356408 86 T17 9020160 (3−2019)
MAINTENANCE MAINTENANCE CHART The table below indicates the Person Responsible for each procedure. O = Operator. T = Trained Personnel. Person Interval Resp.
MAINTENANCE Person Interval Resp. O 50 Hours O O Key Description 14 Scrub head skirts (disk) 24 26 Solution supply filter Live wand vacuum seals (Option) High pressure washer (Option − only first 50 hours) Battery watering system (option) Procedure Check skirts for damage and wear Check screen and clean Check for damage and wear Change oil No.
MAINTENANCE STEERING GEAR CHAIN YELLOW TOUCH POINTS This machine features easy to find yellow touch points for simple service items. No tools are required to perform these maintenance operations. The steering gear chain is located directly above the front tire. Check for damage or wear and lubricate the steering gear chain after every 200 hours. DRIVE WHEEL PIVOT LUBRICATION The drive wheel pivot is located directly above the drive wheel. Lubricate the drive wheel pivot after every 200 hours.
MAINTENANCE HIGH PRESSURE WASHER OIL Change the high pressure washer oil after the initial 50 hours of high pressure washer operation. NOTE: Remove high pressure washer cover to access both the high pressure washer drain plug and vented fill cap.
MAINTENANCE BATTERIES FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake (if equipped), and remove key. FLOODED (WET) AND MAINTENANCE FREE SEALED LEAD−ACID BATTERIES The level should be slightly above the battery plates as shown before charging. Add distilled water if low. DO NOT OVERFILL. The electrolyte will expand and may overflow when charging. After charging, distilled water can be added up to about 3 mm (0.12 in) below the sight tubes.
MAINTENANCE LITHIUM−ION BATTERY PACK − The lithium−ion battery pack is a maintenance−free battery protected by a battery management system (BMS). To achieve the maximum battery life, carefully follow the instructions below: When removing or replacing the lithiumion battery pack, use non−conductive lifting straps positioned at all four lift points with straps angled at 45º or greater when hoisting battery pack. − Contact Tennant Service for lithium−ion battery service and replacement.
MAINTENANCE CHARGING THE BATTERIES IMPORTANT: Before charging, make sure that the charger setting is properly set for the battery type. NOTE: Use a charger with the proper rating for the batteries to prevent damage to the batteries or reduce the battery life. 1. Drive the machine to a flat, dry surface in a well−ventilated area. 2. Stop the machine and turn off the machine power. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 3.
MAINTENANCE TO CHARGE WITH TENNANT BRANDED BATTERY CHARGER 1. Turn on the battery charger if required. WARNING: Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away. Keep covers open when charging. NOTE: If there are charger fault codes when the battery is plugged into the battery charger, the fault codes will appear at the bottom of the charger display. Refer to the battery charger manual for fault code definitions. 2. Observe the charger display.
MAINTENANCE 3. If necessary, press the navigation buttons to access additional screens. Press the charger stop / start / enter button to enter selection. The charger will return to the default screen. Refer to manufacturers operator manual for additional information. NOTE: If the charger cable must be disconnected from the battery before they are fully charged, press the charger stop / start / enter button to stop charging.
MAINTENANCE 6. Reconnect the battery connector to the machine connector. TO CHARGE WITH ENERSYS BATTERY CHARGER 1. Turn on the battery charger if required. WARNING: Batteries emit hydrogen gas. Explosion or fire can result. Keep sparks and open flame away. Keep covers open when charging. NOTE: If there are charger fault codes when the battery is plugged into the battery charger, the fault codes will appear on the charger display. Refer to the battery charger manual for fault code definitions.
MAINTENANCE Charger Display: C F A G E A. B. C. D. E. F. G. B NOTE: If the charger cable must be disconnected from the battery before they are fully charged, press the charger stop / start / enter button to stop charging. Be sure the charging indicator is no longer illuminated before disconnecting the battery charger cable. D Charge profile number Charger rating (Volts and Current) Battery voltage (Volts) Charger current (Amperes) Ampere hours charged Time charged Percent of charge 3.
MAINTENANCE 6. Reconnect the battery connector to the machine connector. FOR SAFETY: When servicing machine do not disconnect the off−board charger’s DC cord from the machine receptacle when the charger is operating. Arcing may result. If the charger must be interrupted during charging, disconnect the AC power supply cord first. 7. Close the battery compartment top cover. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key.
MAINTENANCE BATTERY WATERING SYSTEM (OPTION) The optional battery watering system provides a safe and easy way to maintain the proper electrolyte levels in the batteries. 4. Connect the battery watering system hose to the battery fill hose. Check the battery watering system hoses and connections for damage or wear after every 100 hours. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 1.
MAINTENANCE FUEL CELL BATTERY (OPTION) Machines can be equipped for use with fuel cell battery systems. Contact the fuel cell battery provider for all fuel cell battery information.
MAINTENANCE CIRCUIT BREAKERS, FUSES, AND RELAYS Circuit breaker 16 is located inside the optional light assembly mounted on top of the recovery tank. CIRCUIT BREAKERS Circuit breakers are resettable electrical circuit protection devices designed to stop the flow of current in the event of a circuit overload. Once a circuit breaker is tripped, reset it manually by pressing the reset button after the breaker has cooled down.
MAINTENANCE FUSES Fuses are one-time protection devices designed to stop the flow of current in the event of a circuit overload. Never substitute higher value fuses than specified. ELECTRIC MOTORS Inspect the carbon brushes on the vacuum fan motor after every 500 hours of operation. Inspect the carbon brushes on the sweeping side brush motors and all Pre−Sweep motors after the first 1000 hours of operation and every 100 hours after the initial check.
MAINTENANCE SCRUB BRUSHES 3. Open the main brush access door and side squeegee support door. The machine can be equipped with either disk or cylindrical scrub brushes. Check scrub brushes daily for wire or string tangled around the brush or brush drive hub. Also check brushes or pads for damage and wear. DISK BRUSHES AND PADS Replace the pads when they no longer clean effectively. Replace the brushes when they no longer clean effectively or when the bristles are worn to the yellow indicator. 4.
MAINTENANCE 6. Set the brush spring open on the new brush to make installation easier. REPLACING DISK SCRUB PADS 1. Remove the pad driver from the machine. 2. Squeeze the spring clip together and remove the center disk from the pad driver. 7. Push the new brush under the scrub head, align the brush drive socket with the brush drive hub, and lift the brush up onto the brush drive hub until the brush locks onto the hub. 8. Ensure the brush is securely mounted on the brush drive hub. 3.
MAINTENANCE CYLINDRICAL BRUSHES 3. Remove the idler plate from the scrub head. Rotate the brushes from front-to-rear after every 50 hours of operation. Replace the brushes when they no longer clean effectively. NOTE: Replace worn brushes in pairs. Scrubbing with brushes of unequal bristle length will result in diminished scrubbing performance. REPLACING CYLINDRICAL SCRUB BRUSHES FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 4.
MAINTENANCE 7. Slide the idler plate up into the scrub head. 8. Secure the idler plate into place with the idler plate retainer. NOTE: Do not switch the left or right idler plates or the brushes will need to be readjusted by trained personnel. 9. Close and secure the squeegee support door and close the main brush access door. 10. Repeat for the brush on the other side of the scrub head.
MAINTENANCE SIDE BRUSH(ES) (OPTION) 3. Remove the side brush from under the side brush assembly. Check the side brushes daily for wear or damage. Remove any tangled string or wire from the side brushes or side brush drive hubs. REPLACING THE SCRUBBING SIDE BRUSH Replace the pads when they no longer clean effectively. Replace the brushes when they no longer clean effectively or when the bristles are worn down to the yellow indicators. 4.
MAINTENANCE REPLACING THE SWEEPING SIDE BRUSH(ES) Replace the brushes when they no longer clean effectively. 4. Place the new side brush underneath the side brush and align the channel in the side brush receptacle with the two brush locks on the side brush hub. 1. Raise the side brush assembly and turn off the machine. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 2.
MAINTENANCE PRE−SWEEP BRUSHES (OPTIONAL) 5. Remove the side brush and retaining washer from under the Pre−Sweep assembly. The Pre−Sweep assembly is equipped with disk side brushes and a cylindrical main brush. Check the brushes daily for wire or string tangled around the brush or brush drive hub. Check the brushes daily for damage and wear. REPLACING THE PRE−SWEEP SIDE BRUSHES Replace the brushes when they no longer clean effectively. 1. Turn on the machine. 2.
MAINTENANCE REPLACING THE PRE−SWEEP CYLINDRICAL BRUSH 4. Loosen and remove the left brush arm knob. Rotate the brushes from front-to-rear after every 50 hours of operation. Replace the brush when it no longer cleans effectively. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 1. Turn off the machine. 2. Loosen both Pre−Sweep cover latches. 5. Remove the left brush arm. 3.
MAINTENANCE 7. Remove the side skirt plate and side skirt from the Pre−Sweep assembly. 8. Remove the cylindrical brush and replace with a new brush. 9. Guide the slotted end of the new brush onto the drive hub. 10.Reinstall the side skirt, side skirt plate, and left brush arm.
MAINTENANCE 3. Loosen both squeegee mounting handles. SQUEEGEE BLADES Check the squeegee blades for damage and wear daily. When the blades become worn, rotate the blades end−for−end or top−to−bottom to a new wiping edge. Replace blades when all edges are worn. Check the deflection of the squeegee blades daily or when scrubbing a different type of surface. Check the leveling of the rear squeegee every 50 hours of operation. REPLACING (OR ROTATING) THE REAR SQUEEGEE BLADES 1.
MAINTENANCE 5. Loosen the rear retainer latch and remove the latch and the retainer from the squeegee assembly. 7. Place the rotated or new squeegee blade onto the rear squeegee assembly. Be sure the squeegee is securely attached on each tab on the rear squeegee assembly. 8. Insert the hinge end of the retainer into the hooks in the rear squeegee assembly. 6. Remove the rear squeegee from the squeegee assembly.
MAINTENANCE 9. Install the retainer along the rest of the squeegee assembly, align the tabs on the squeegee assembly into the slots in the retainer, and tighten the latch onto the other end of the squeegee assembly. 11. Loosen the front retainer latch and remove the latch and the retainer from the squeegee assembly. 12. Remove the front squeegee from the squeegee assembly. 10. Turn the rear squeegee assembly over to access the front of the squeegee assembly.
MAINTENANCE 13. Install the rotated or new squeegee blade onto the squeegee assembly. Be sure the holes in the squeegee blade are hooked onto the tabs. 14. Install the front squeegee retainer onto the rear squeegee assembly. 15. Reinstall the rear squeegee assembly onto the machine. 16. Raise the Rear bumper door / step if it was lowered to access the rear squeegee assembly.
MAINTENANCE LEVELING THE REAR SQUEEGEE Leveling the squeegee ensures the entire length of the squeegee blade is in even contact with the surface being scrubbed. Perform this adjustment on an even and level floor. 1. Lower the squeegee and drive the machine several meters (feet) forward and slowly bring the machine to a stop. 6. Turn the squeegee tilt adjust knob counter-clockwise to decrease the deflection at the ends of the squeegee blade.
MAINTENANCE ADJUSTING THE REAR SQUEEGEE BLADE DEFLECTION Deflection is the amount of curl the overall squeegee blade has when the machine moves forward. The best deflection is when the squeegee wipes the floor dry with a minimal amount of deflection. 4. To adjust the overall squeegee blade deflection, loosen the lock knobs on both sides of the machine. NOTE: Make sure the squeegee is level before adjusting the deflection. See LEVELING THE REAR SQUEEGEE. 1.
MAINTENANCE REPLACING OR ROTATING THE SIDE SQUEEGEE BLADES 5. Remove the squeegee blade from the side squeegee assembly. 1. If necessary, raise the scrub head. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. 2. Open the main brush access door and side squeegee support door. 6. Install the rotated or new rear squeegee blade onto the side squeegee assembly. 7.
MAINTENANCE REPLACING OR ROTATING THE SIDE BRUSH SQUEEGEE BLADES (OPTION) 3. Remove the retaining band, squeegee blades, and spacer from the squeegee frame. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. Check the side brush squeegee blades for damage and wear daily. Replace or rotate a blade if the leading edge is torn or worn half-way through the thickness of the blade. 1.
MAINTENANCE 4. Install the rotated / new squeegee blades, spacer, and retaining band onto the side brush assembly. Be sure the holes in the squeegee blade are hooked onto the tabs. 5. Fasten the side brush retaining band latch. 6. Reinstall the side brush squeegee assembly onto the side brush assembly.
MAINTENANCE LIVE WAND VACUUM SEALS (OPTION) SKIRTS AND SEALS Check the dry vacuum seals for damage and wear after every 50 hours of operation. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. RECOVERY TANK SEAL Check the recovery tank cover seal for damage and wear daily. SOLUTION TANK SEAL Check the solution tank cover seal for damage and wear daily.
MAINTENANCE SCRUB HEAD SKIRTS (DISK SCRUB HEADS ONLY) Check the scrub head skirts for damage and wear after every 50 hours of operation. PRE−SWEEP SKIRTS (OPTION) The Pre−Sweep skirts are located around the Pre−Sweep main brush. Check the skirts for damage and wear after every 50 hours of operation.
MAINTENANCE BELTS BRAKES CYLINDRICAL BRUSH DRIVE BELTS FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. The brush drive belts are located on the cylindrical brush scrub head. Check the belts for damage and wear after every 200 hours of operation.
MAINTENANCE TRANSPORTING THE MACHINE PUSHING, TOWING, AND TRANSPORTING THE MACHINE PUSHING OR TOWING THE MACHINE FOR SAFETY: When servicing the machine, do not push or tow the machine without an operator in the seat controlling the machine. If the machine becomes disabled, it can be pushed from the front or rear, but it can only be towed from the front. Only push or tow the machine for a very short distance and do not exceed 3.2 kp/h (2 mph).
MAINTENANCE 6. Place a block behind each wheel to prevent the machine from rolling. 8. Connect the tie−down straps to the holes in the rear jacking brackets at the rear of the machine. 7. Connect the tie−down straps to the right and left stabilizers in front of the machine. Machines with optional scrubbing side brush only: Connect one tie down strap to the step located on top the scrubbing side brush assembly and the other to the stabilizer located on the other side of the machine. 9.
MAINTENANCE Jacking point location at the rear of all machines. MACHINE JACKING FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, set parking brake, and remove key. Empty the recovery and solution tanks before jacking the machine. Jacking point location at the front of all machines. FOR SAFETY: When servicing machine, block machine tires before jacking machine up. Use a hoist or jack that will support the weight of the machine.
MAINTENANCE ec−H2O MODULE FLUSH PROCEDURE 4. Connect the drain hose to the ec−H2O outlet hose. This procedure is only required when the red indicator light begins to flash and there is an audible alarm. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and set parking brake. 1. Open the right shroud to access the ec−H2O assembly. 2. Press the connector button to disconnect the outlet hose from the ec−H2O manifold. 5. Place the drain hose into a empty container.
MAINTENANCE 7. Start the machine. 8. Press and release the ec−H2O module flush switch to start the flush cycle. NOTE: The module will automatically shut off when the flush cycle is complete (approximately 7 minutes). The module must run the full 7−minute cycle in order to reset the system indicator light and alarm. 9. Pour 2 gallons (7.6 liters) of cool clean water into the solution tank. 10. Press and release the flush switch to rinse any remaining vinegar from the module.
MAINTENANCE STORAGE INFORMATION 2. Pour 7.6 L (2 gal) of Propylene Glycol Based / Recreational Vehicle (RV) antifreeze into the solution tank. The following steps should be taken when storing the machine for extended periods of time. 1. Charge the batteries before storing machine to prolong the life of the batteries. Recharge lead−acid batteries once a month. Recharge lithium−ion battery pack once a year. 2. Disconnect batteries before storing. 3.
MAINTENANCE 6. Repeatedly press the Solution increase button (+) until the solution flow is at the highest setting. Standard Panel 8. Machines with scrubbing side brush option only: Press the side brush switch or side brush button to activate the side brush. Standard Panel Pro−Panel 9. Drive the machine to circulate the antifreeze completely through all the systems and clear out any remaining water. 10.
MAINTENANCE PREPARING THE MACHINE FOR OPERATION AFTER STORAGE 6. Press the 1−STEP button. All antifreeze must be completely cleaned from the scrubbing system before the machine can be used for scrubbing. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and set parking brake. 1. Completely drain all antifreeze from the solution tank. 2. Rinse out the solution tank.
MAINTENANCE 8. Machines with severe environment switch option only: Press the bottom of the severe environment switch to activate the severe environment scrubbing system. Standard Panel Pro−Panel 9. Machines with scrubbing side brush option only: Press the side brush switch to activate the side brush. 15. Machines with high pressure washer option only: Unhook the return line to the solution tank and place into a bucket. Operate the pressure washer for a few seconds to drain antifreeze from the pump.
MAINTENANCE PRIMING THE ec−H2O SYSTEM Prime the ec−H2O system if the machine has been stored for a long period with no water in the solution tank / ec−H2O system. NOTE: Look for arrows on the hose near where the hose is coming from the bottom of the ec−H2O assembly to determine which hose is the outlet hose. FOR SAFETY: Before leaving or servicing machine, stop on level surface, turn off machine, and set parking brake. 1. Fill the solution tank with clean cool water.
MAINTENANCE 7. Start the machine. 8. Press and release the ec−H2O module flush switch. Allow the system to drain water into the container for 2 minutes. 9. Press the ec−H2O module flush switch to shut off the system. 10. Disconnect the drain hose from the ec−H2O manifold hose. 11. Reconnect the outlet hose to the ec−H2O manifold hose. 12. Place the drain hose back into the ec−H2O compartment. 13. Close the right shroud.
SPECIFICATIONS SPECIFICATIONS GENERAL MACHINE DIMENSIONS/CAPACITIES Item Length (S/N 013000− Dimension/capacity ) 2245 mm (88.4 in) Length (S/N 000000−012999) 2230 mm (87.9 in) Length (with Pre−Sweep) (S/N 013000− ) 2880 mm (113.4 in) Length (with Pre−Sweep) (S/N 000000−012999) 2870 mm (113 in) Width (less squeegee) 1168 mm (46 in) Width (with squeegee) 1245 mm (49 in) Width (with side brush) 1346 mm (53 in) Wheel base 1163 mm (45.8 in) Height (top of steering wheel) 1480 mm (58.
SPECIFICATIONS Values determined as per IEC 60335−2−72 Measure − Cylindrical scrub head Measure − Disk scrub head Sound pressure level LpA 68 dB(A) 65 dB(A) Sound pressure uncertainty KpA 2.8 dB(A) 3.0 dB(A) Sound power level LWA + Uncertainty KWA 88.2 dB(A) 85.8 dB(A) Vibration − Hand−arm <2.5 m/s2 <2.5 m/s2 Vibration − Whole body <0.5 m/s2 <0.5 m/s2 GENERAL MACHINE PERFORMANCE Item Measure Aisle turnaround width (less side brush) 2370 mm (93.
SPECIFICATIONS Type VDC amp Hz Phase VAC Chargers (Smart) 36 21 45−65 1 85−265 Charger, Lithium−Ion Battery 36 80 50−60 1 200−240 Charger, Lithium−Ion Battery 36 80 50−60 3 200−240 Charger, Lithium−Ion Battery 36 100 50−60 3 480 Charger, Lithium−Ion Battery 36 215 50−60 3 480 TIRES Location Type Size Front (1) Solid 150 mm wide x 350 mm OD (5.8 in wide x 13.
SPECIFICATIONS MACHINE DIMENSIONS Rear Squeegee 1245 mm (49 in) Frame (roller to roller) 1168 mm (46 in) 2096 mm (82.5 in) 1480 mm (58.25 in) Wheel base 1163 mm (45.8 in) (S/N 000000-012999) 2230 mm (87.9 in) (S/N 013000) 2245 mm (88.
SUPERVISOR CONTROLS SUPERVISOR CONTROLS 3. Press the logout button. PRO−PANEL SUPERVISOR CONTROLS The supervisor controls feature allows a supervisor to program the machine scrubbing settings for operator use. The lockout functionality will prevent the operator from changing or saving the settings. The supervisor controls feature will lower machine variability for consistent, repeatable cleaning results, machine quality assurance regardless of user experience, and reduce user training requirements.
SUPERVISOR CONTROLS ENTERING THE SUPERVISOR MODE 1. Turn on the machine. The login screen will appear on the display. 2. Use the keypad to enter the supervisor login number into the display above the keypad. Press the enter button when finished entering the supervisor login number. Press the backspace button if necessary to delete and reenter a number. 3. The supervisor machine operation screen should appear in the display. Press the settings button to access the supervisor settings screen.
SUPERVISOR CONTROLS SUPERVISOR SETTING SCREEN / SCREEN ICONS Use the supervisor maintenance screen to setup / change user passwords, user machine settings, and other machine setup items. Use the below menu buttons to access the various supervisor setup menus / screens. Press the video help button to access the various machine help videos. Press the Add / Edit Profi les button to add, delete, and / or change machine user and supervisor profiles. See ADDING / EDITING PROFILES.
SUPERVISOR CONTROLS ADDING / EDITING PROFILES 1. Turn on the machine, log into the supervisor screen, and press the settings button to access the supervisor settings screen. See ENTERING THE SUPERVISOR MODE. 4. Press the Operator button to add a new operator, or Supervisor button to add a new supervisor. 2. Press the Add/Edit Profiles button to access the Add/Edit Profiles screen. NOTE: The default supervisor cannot be deleted from the profile list.
SUPERVISOR CONTROLS 6. Use the keypad to assign the new user / supervisor a login number. The new login number can be any combination of numbers ranging from 3 to 8 digits in length. Press the enter button. Press the back button to return to the user access page. Press the backspace button if necessary to delete and reenter a number. 7. Select the controls the new user should have access to use. Green represents unlocked controls and gray represents locked controls.
SUPERVISOR CONTROLS 10. Now at machine start up, a login screen will display. The new user will need to enter their assigned login number to operate machine. 11. When the user is done operating the machine, it is recommended the user log out by pressing the help button, and then pressing the logout button. Turning the key to the off position is another way to also logout. ENABLING THE LOGIN 1.
SUPERVISOR CONTROLS DISABLING THE LOGIN 1. Turn on the machine, log into the supervisor screen, and press the settings button to access the supervisor settings screen. See ENTERING THE SUPERVISOR MODE 5. Select a pre−assigned user profile. Turn off the machine to apply the setting. 2. Press the Disable Login button. 6. At start up, the home screen is now set without a login requirement for the operator profile as the default. 3. Press the yes button to enter the Default User screen. 4.
SUPERVISOR CONTROLS CHANGING THE BATTERY TYPE Changing the battery type allows the machine to be programmed for the correct battery type if the battery has been changed. 4. If a battery sub list appears on the screen, press the button for the applicable battery from the list. IMPORTANT: Before charging, make sure that the charger setting is properly set for the battery type. NOTE: Use a charger with the proper rating for the battery to prevent damage to the battery or reduce the battery life. 1.
SUPERVISOR CONTROLS EXPORTING CHECKLISTS Exporting the checklists allows the checklists to be exported from the machine and to a flash drive. 4. Export the Pre−Operation Checklists from the machine to the memory stick. 1. Turn on the machine, log into the supervisor screen, and press the settings button to access the supervisor settings screen. See ENTERING THE SUPERVISOR MODE 2. Plug the flash drive into the USB port.
SUPERVISOR CONTROLS CHECKLIST SETUP Checklist setup allows the checklist to be setup / changed to meet machine usage demands. 1. Turn on the machine, login to the main operation screen, and press the setting button to access the supervisor settings screen. See ENTERING THE SUPERVISOR MODE. 2. Press the Checklist Setup button to access the Pre−Operation checklist setup screen. Press the up arrow button to scroll up through Pre−Operation Checklist items.
SUPERVISOR CONTROLS DISABLING / ENABLING THE PRE−OPERATION CHECKLIST Disabling / enabling the Pre−Operation checklist allows the Pre−Operation checklist to be disabled if it is not necessary for the operator to complete the checklist prior to operating the machine and enabled if it is necessary for the operator to complete the checklist prior to operating the machine. 3. Press the Disable Checklist button / Enable Checklist button to disable / enable the Pre− Operation Checklist. 1.
SUPERVISOR CONTROLS CHANGING THE REAR VIEW CAMERA SETTINGS PROGRAMMING THE ZONE CONTROL BUTTONS Changing the rear view camera settings allows the time the rear view camera remains on when the rear view camera button is pushed to be changed. The rear view camera can be set to any time between 5 seconds and 15 seconds. Programming the zone control buttons allows the parameters for the zone control buttons to be changed / updated to meet scrubbing / sweeping demands. 1.
SUPERVISOR CONTROLS 4. Press and hold the zone control button until the “name preset” screen appears. 6. Use the key pad to enter the name for the zone control button. 5. Press the yes button to set the zone settings. Press the no button to return to the main operating screen. Press the home button to navigate back to the main operating screen. Press the back button to navigate back to the previous screen. Press the enter button to set the zone button name.
SUPERVISOR CONTROLS 7. Press the enter button to set the zone button settings. The main operating screen returns to the display with the zone button named. The brush pressure and solution flow setting also briefly appear in the display. Press the date button to change the system date Press the time button to change the system time. Press the toggle button to toggle between hours, minutes, and AM / PM on the time screen and the month, day, and year on the date screen.
SUPERVISOR CONTROLS SETTING / CHANGING THE SCREEN LOCK The screen lock setting adjusts the amount of time the screen remains unlocked before going into the screen lock mode during operation. 1. Turn on the machine, login to the main operation screen, and press the setting button to access the supervisor settings screen. See ENTERING THE SUPERVISOR MODE 2. Scroll down and press the Screen Lock button to access the screen lock screen.
SUPERVISOR CONTROLS 154 T17 9020160 (3−2019)
