INSTRUCTION MANUAL Electronic Self-Leveling LMPL20 Pipe Laser 6 +0 m LMP L20 0.
• LMPL20
1 4 2 3 Fig. 1 3 6 +0 2 4 LMP L20 0.00 0 m SEL 5 8 6 10 7 8 9 Fig. 2 10 LMPL20 D2 Line control / 6 Fig. 3 + 00.
6 Fig. 4 Fig. 5 + 00.000 a b c *** X Y ABC... XXXXXXXXXXXX Fig. 6 9 d e f g Fig. 8 Fig. 9 000 NAME AD DRESS C I TY STAT E P H ON E Fig. 10 A B CD E F G H I J K L Fig. 7 X=353 510 * ** * Fig. 11 012 34 5 6 7 89 CHANGE RESET Fig. 12 SECURITY *** X Y Fig. 13 ABC... GRADE UNITS *** X ABC... SECURITY 4 • LMPL20 Y Fig.
RC20 A Fig. 15 F E D D E B Fig. 16 C + 00.000 a + 00.000 b 000 Fig. 20 Remote Fig. 21 Fig. 17 Fig. 18 a b c d 9 Fig. 22 Fig.
EN Thank you for purchasing the CST/Berger LMPL20 Electronic Self-Leveling Pipe Laser level. The LMPL20 pipe laser tool has many unique features such as a High Powered Red laser beam, which makes accurately locating the center of the beam easy. The Unique High Powered Red Laser beam also increases the visibility of the laser over long distancesinside or outside the pipe. Note: Please read this manual thoroughly before operation MODEL 59-LMPL20 Pipe Laser, 12 VDC Ext.
DO NOT operate the pipe laser tool in combustible areas such as in the presence of flammable liquids, gases or dust. ALWAYS position the pipe laser tool securely. Damage to the pipe laser tool and/or serious injury to the user could result if the pipe laser tool falls. ALWAYS use only the accessories that are recommended by the manufacturer of your pipe laser tool . Use of accessories that have been designed for use with other pipe laser tool s could result in serious injury.
FEATURES Fig. 1 & 2 1. Battery pack 2. Battery pack knob 3. LCD Display 4. Operating keys 5. Handle 6. External 12V Port 7. Interchangeable legs 8. 5/8 -11 Tripod mount 9. Laser centerline/ Plumb LED 10. Laser beam window Reference in text A B C ICONS Power key- Turn the instrument ON or OFF (Remote: power button only powers on Remote and used to turn on and off sleep mode) m SEL D E F Menu key- Press to show menu options. Enter key- Press to set grade entries and to make selections from menu screen.
Sleep Mode Once the remote is on hold the power button for two seconds to select sleep mode. Then press the enter button to activate sleep mode. Deactivate sleep mode using the same procedure, hold power button and then press enter button. Re-Leveling If the LMPL20 is moved from its level position, the LMPL20 will re-level. The leveling feature of the laser is independent of the Grade and Line Position Settings. Plumb 1. 2. On a flat horizontal surface place the LMPL20 in its normal operation position.
REMOTE: Lock can be turned ON or OFF in the same manner by using the RC20 Remote Control Menu The LMPL20 uses a menu based system for unit options and settings. 1. Select Menu Display Screen (Fig. 5) by pressing the “B” button. 2. Press “D” or “E” buttons to choose options. 3. Press “C” button to select a menu item. The Menu Display Screen will appear on the LCD Display (See Figure 5). The Menu Display Screen lists the following configuration setting options: a.
between Line Alert ON and Line Alert OFF. To return to the Main Display Screen, press the “B” button. When Line Alert ON is selected, the Line Alert feature will become active after the pipe laser tool is level for 30 seconds. If the pipe laser tool is disturbed after 30 seconds, Line Alert will trigger. The pipe laser tool will stop leveling and the laser beam will repetitively blink two times in one second with a one second pause before blinking again.
3. 4. Press the “C” button to enter the selected character into the current selected location on the top of the screen. Selected location will automatically increment to the next location. To select location of characters on the top side of the screen press the “D” button to choose the up, down, left, and right arrows at the bottom of the screen. 5. Press the “C” button with left, right, up, or down arrows selected to move character location in that direction. 6.
Remote Communication Address Select Screen The LMPL20 offers the user the ability to set the LMPL20 and the RC20 control to a specific address. This is used in applications that involve multiple LMPL20’s and is used so the one remote will only work with the LMPL20 that is set to the same address. Using different addresses will prevent cross talk between Instruments. 1. It will take several seconds before the set address is displayed. Note: The wait screen will display while remote reads the current address.
External 12V Power Port The external power port is located on the front of the instrument, below the button pad and LCD Display (See Figure 1 #6). The external power port may be used to supply the LMPL20 with an external 12V power supply. The external 12V power supply can be used to power the LMPL20 without a battery pack installed, or can be used to charge a NiMH rechargeable battery pack if inserted in the LMPL20.
LEVEL ACCURACY CHECK Seting two benchmarks Locate a previously level area to set the LMPL20. Level the LMPL20 and set the grade to precisely 0.000% Set two markers (A and B) in line with the laser. Marker “A” should be set 1’ (.3M) from front of the LMPL20, and Marker “B” should be set 100’ (30M) away. (Fig. 32) Level Check A. Set a measuring rod directly on top of marker ”A”. Mark where the beam strikes the measuring rod “A1” B.
PL20 Pipe Laser Calibration Proceedure XY Calibration Screen The LMPL20 offers the user the ability to recalibrate. 1. In the Menu Display Screen select XY Calibration Option (Fig. 5 e) and press the “C” button. 2. The XY Calibration Option Screen will appear in the LCD display (Fig. 7). Y Axis (Grade Axis) Check calibration as outlined in the calibration or peg test ( see Figures 32 –34 ). If unit is out of calibration then do the following: 1.
3. 4. 5. 6. 7. 8. Where pre-poured inverts are used be sure to attach the correct feet size and set the laser in the center of the invert (Fig. 26). Use an optical level or rotating laser level to obtain the elevation from the elevation rod or (See Fig. 26) Add the cut amount obtained from the stake to the elevation obtained by the optical level or laser.
Setting Excavation, Base Material and Pipe Elevation (Fig. 29) 1. To accurately set the base elevation for pipe laser use, you must be able to calculate the base elevation from the center of the pipe laser beam. Using the sample information below, you will be able to calculate your base elevation as described above.
1. 2. 3. 4. Install the correct leg set for the pipe wishing to be installed Place the pipe laser into the last section of pipe and ensure that the LMPL20 is positioned at the right rotation and direction. Review the steps to ensure level and direction. Place the pipe target in the last section of pipe to install ensuring the target is also positioned so that it is level using the level vial on the target mount.
WARRANTY Two Year Warranty. Robert Bosch Tool Corporation ("Seller") warrants to the original purchaser only, that this CST/berger laser tool product will be free from defects in material or workmanship for a period of two (2) years from date of purchase.
1 2 3 Fig. 23 LMP L20 B m SEL Fig.
Fig. 25 m LOCK LMPL20 +00.123% SEL D a b Grade rod Grade rod Level Fig. 26 70.5mm (2.78 in.
Transit Fig. 27 Forward manhole marker Plumb bob Manhole Laser beam Transit Fig.
Target Sub-base elevation Pipe Fig.29 Sub-base material Base elevation Base Fig. 30 Pipe Pipe laser target Laser beam LMPL20 Grade rod Grade rod Level A Fig.
Fig. 32 LMPL20 Marker “A” Marker “B” 100 ‘ Measuring Rod Mark “A1” Fig. 33 Mark “B1” Marker “A” Marker “B” Measuring Rod Fig.
Measuring Rod Reference Mark Measuring Rod LMPL20 D m SEL Reference Mark Fig. 35 Measuring Rod 02LPML D m LES Fig. 38 Reference Mark Fig. 36 LMPL20 D Measuring Rod m SEL Reference Mark Measuring Rod Fig. 39 Reference Mark Fig.
LMPL20 • 27
www.cstberger.com © Robert Bosch Tool Corporation, 1800 W. Central Road Mt. Prospect, IL 60056-2230 Exportado por: Robert Bosch Tool Corporation Mt. Prospect, IL 60056-2230, E.U.A. Importado en México por: Robert Bosch, S.A. de C.V., Calle Robert Bosch No. 405, Zona Industrial, Toluca, Edo. de México, C.P. 50070, Tel. (722) 2792300 Robert Bosch GmbH Power Tools Division, 70745 Leinfelden-Echterdingen, Germany www.bosch-pt.com
