2294H 4/9/09 10:09 AM Page 1 ® Self-Leveling Rotary Laser Level Model No. 40-6527 & 40-6532 Instruction Manual Congratulations on your choice of this Self-Leveling Rotary Laser Level. We suggest you read this instruction manual thoroughly before using the instrument. Save this instruction manual for future use. This tool emits one rotating laser beam plus one plumb beam and is ideal for laying out indoor and outdoor construction projects.
294H 4/9/09 10:09 AM Page 2 Table of Contents 1. Kit Contents 2. Features and Functions 3. Safety Instructions 4. Location/Content of Warning Labels 5. Location of Parts/Components 6. Operating Instructions 7. Using the Product 8. 9. 10. 11. 12. 13. 14. Accuracy Self-Check Technical Specifications Application Demonstrations Care and Handling Product Warranty Product Registration Accessories 1.
2294H 4/9/09 10:09 AM Page 3 2. Features and Functions • Self leveling in the horizontal plane • Locking mechanism protects inner pendulum during transportation • Manual leveling in the vertical plane with 90º split beam • Range-scan modes include dot and two adjustable line lengths • Visual and audible alarms when beyond leveling range • Dust and rain resistant 3. Safety Instructions Please read and understand all of the following instructions, prior to using this tool.
2294H 4/9/09 ATTENTION 10:09 AM Page 4 IMPORTANT • Read all instructions prior to operating this laser tool. Do not remove any labels from tool. • Do not stare directly at the laser beam. • Do not project the laser beam directly into the eyes of others. • Do not set up laser tool at eye level or operate the tool near a reflective surface as the laser beam could be projected into your eyes or into the eyes of others.
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2294H 4/9/09 10:09 AM Page 6 6. Operating Instructions IMPORTANT: It is the responsibility of the user to verify the calibration of the instrument before each use. Battery Installation Note: Always check to be sure that the on/off switch is in the off position before removing and replacing batteries. Usage for Rechargeable (40-6532 only) & Alkaline Battery Cases 1. Put 4 “C” alkaline batteries into the battery case according to the polarity indication shown in the battery case. 2.
2294H 4/9/09 10:09 AM Page 7 7. Using the Product Operating Panel Rotation speed and scan keys HIgh rotation speed key Scan mode key Power Key Scanning LED Power LED 1. Power Key • Press this key to turn on and off the power 2. Power LED • When the LED is lit the unit is connected to the power • When the LED is off the unit is not receiving power • When the LED is flashing the battery is low 3.
2294H 4/9/09 10:09 AM Page 8 5. High rotation speed key Press this key, the instrument will rotate in its highest speed 6. Rotation speed and scan keys In rotation mode • Press the up arrow to increase rotation speed • Press the down arrow to decrease rotation speed In scan mode • Press the up arrow to rotate the scan counterclockwise • Press the down arrow to rotate the scan clockwise Out of level alarm Set the transportation locking knob to the unlocked/on position.
2294H 4/9/09 10:09 AM Page 9 2. Place the instrument on a platform or tripod, connect to the tripod using the 5/8" thread at the bottom of laser. Note: If instrument is inclined beyond its self-leveling range, it will deliver an audible alarm. Re-position the instrument until level. 3. Rotate the transportation locking knob counter-clockwise to “ON”, then turn power on. Press the keys on control panel or remote control (40-6532 only) to adjust to your desired working status. 4.
2294H 4/9/09 10:09 AM Page 10 Usage for vertical application IMPORTANT: Keep the transportation “Locking Knob” in the “Locked/Off” position. 1. Install batteries/battery pack (40-6532 only) as previously discussed. 2. Set the laser down on its vertical bracket. 3. Turn on the power by pressing the Power Key. The vertical vial will now be backlit. 4. Turn the vertical “Adjusting Knob” until the vertical vial bubble is centered. 5.
2294H 4/9/09 10:09 AM Page 11 Detector Usage (included in Model No. 40-6532) 1. Technical Specifications Detecting accuracy Fine: ±0.039" (±1mm) Coarse 1: ±0.098" (±2.5mm) when range ≥ 492 ft. (150m) Coarse 2: ±0.394" (±10mm) when range ≥ 492 ft. (150m) 6 min ±1min Automatic Shut-off Power Supply 9V battery, 30 hrs continuous use (with LCD illumination off) Sound Indicator slow short beep, rapid short beep and continuous sound LED Display down arrow, up arrow, horizontal on grade bar Dimensions 6.
2294H 4/9/09 10:09 AM Page 12 (b) Display 1. Power on symbol 2. Low battery indicator 3. Fine/Coarse symbol 4. Beeper symbol 5. Position indication arrows Power Key: Turn on/off the power Fine/Coarse Accuracy Key: Switch detecting accuracy LED Key: Turn on/off the LCD’s light Volume Key: Cycles between high, low and off 3. Operation Guide (a) Battery Installation • Open the battery cover door by turning the battery cover screw counter-clockwise.
2294H 4/9/09 10:09 AM Page 13 4. Operating Instructions Power On Press the power key to turn the unit on. The LCD display will illuminate all the indicator segments for 0.5 second (Fig.2). When the indicator segments are no longer illuminated, the detector is ready for use. Note: The LCD display will still have the Figure 2 power, detection and sound indicators illuminated (Fig. 3).
2294H 4/9/09 10:09 AM Page 14 Detecting Laser Level Signals While detecting laser signals, the LCD will display as follows: (take the set-up state of high sound and fine detection as an example) Laser signal Laser signal Laser signal The laser signal is down The laser signal is up Horizontal bar indicated on-grade No laser signal is detected Sound: rapid short beeps Sound: slow short beeps Sound: continuous sound Sound: no sound When the laser signal is near the on-grade mark, the displayed u
2294H 4/9/09 10:09 AM Page 15 3. Keep the reception window facing the laser while detecting. 4. Hold the unit stable while detecting. LED Function Power on and press the LED key, the LCD will now be backlit. Automatic Shut-off Function When the unit does not receive a laser signal for 6 minutes, the unit will power off automatically. Low Battery Display Function When the battery sign blinks on the LCD, the battery is low and needs to be replaced.
2294H 4/9/09 10:09 AM Page 16 8. Self-Check and Calibration IMPORTANT: It is the responsibility of the user to verify the calibration of the instrument before each use. 30’ X-Direction Accuracy Self-Check 1. Place the unit on a platform that is 30 feet away from a wall, with the battery case facing towards the wall. Turn the locking knob to “ON”, power on the unit in the high-speed rotating status. 2.
2294H 4/9/09 10:09 AM Page 17 X-Direction Accuracy Calibration 1. Turn the lock knob to the “OFF’ position. 2. Remove the rubber plug from the X-direction self-calibration aperture inside the battery compartment. Adjust the weight screw inside the instrument core with a flathead screwdriver. 3. If point A is above point O, rotate the screwdriver counterclockX-direction Selfwise. If point A is under the point calibration aperture O, rotate the screwdriver clockwise.
2294H 4/9/09 10:09 AM Page 18 Y-Direction Accuracy Calibration 1. Turn the lock knob to the “OFF’ position. 2. Screw off the Y-direction self-calibration aperture bolt located behind the handle. Adjust the weight screw inside the instrument core with a flathead screwdriver. 3. If point C is above the point O, rotate the screwdriver counterclockwise. If point C is under the point O, rotate the screwdriver clockwise.
2294H 4/9/09 10:09 AM Page 19 6. Adjust the adjusting knob to make the laser beam aim at E. 7. Check the bubble to see if it is centered. If it is not yet instrument will need to be sent in for calibration. 9.
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2294H 4/9/09 10:09 AM Page 21 11. Care and Handling • This laser unit is a precision tool that must be handled with care. • Avoid exposing unit to shock vibrations and extreme temperatures. • Before moving or transporting the unit, make sure that the unit is turned off. • Remove the batteries when storing the unit for an extended time (more than three months) to avoid damage to the unit should the batteries deteriorate. • Always store the unit in its case when not in use. • Avoid getting the unit wet.
94H 4/9/09 10:09 AM Page 22 13. Product Registration Enclosed with this instruction manual you will find a warranty card to be completed for product warranty registration. Product warranty registration can also be completed online at our web site www.johnsonlevel.com. You will need to locate the serial number for your product that is located on the bottom of the unit.
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