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Lasermark LMH Instruction Manual

Manual is about: Electronic Self-leveling rotary laser

Summary of LMH

  • Page 2

    2 • lmh series rotary lasers copyright© 2002-2006 cst/berger. All rights reserved the information contained herein is proprietary information of cst/berger, and is subject to change without notice. Cst/berger is a division of stanley works® this document shall not be copied or otherwise reproduced w...

  • Page 3

    Lmh series rotary lasers • 3 thank you for purchasing the lasermark ® lmh electronic self-leveling rotary laser. Please read this manual thoroughly before operation. Contents 1. Lmh features .................................................................................. 4 2. Laser safety ...........

  • Page 4

    4 • lmh series rotary lasers 1.1 lmh and lmh-c features anti-drift system power manual automatic self-leveling rotary laser lmh anti-drift system power manual automatic self-leveling rotary laser lmh battery compartment access/ 5 ⁄ 8 " x 11 tripod mounting thread rotating laser head anti-drift syste...

  • Page 5

    Lmh series rotary lasers • 5 1.2 lmh-gr features power lmh -gr anti-drift system level on/off manual grade setting power lmh -gr anti-drift system level on/off manual grade setting battery compartment access/ 5 ⁄ 8 " x 11 tripod mounting thread rotating laser head anti-drift system on led power on l...

  • Page 6

    6 • lmh series rotary lasers 1. Lmh600 features lmh600 self-leveling rotary laser battery compartment access/ 5 ⁄ 8 " x 11 tripod mounting thread self-leveling rotating laser head battery low led power on led variable speed rotation button four speed selection. Speed decreases each time button is pr...

  • Page 7

    Lmh series rotary lasers • 7 2. Laser safety warning: be sure to read and understand all instructions in this manual before using this product. Failure to follow all instructions may result in hazardous radiation exposure, electric shock, fi re, and/or bodily injury. Caution: use of controls or adju...

  • Page 8

    8 • lmh series rotary lasers always turn the lmh "off" when not in use. Leaving the lmh "on" increases the risk of someone inadvertently staring into the laser beam. Do not operate the lmh in combustible areas such as in the presence of fl ammable liquids, gases or dust. Always position the pipe las...

  • Page 9

    Lmh series rotary lasers • 9 power on (if blinking, unit is self-leveling) lmh fig. 1 2.2 certifications this laser complies with all applicable portions of title 21 of the code of federal regulations set by the food and drug administrations, center for devices, and radiological health. Complies wit...

  • Page 10: Lmh600

    10 • lmh series rotary lasers x—axis error y—axis error spindle error x—axis error y—axis error spindle error lmh600 lmh 3.2 re-leveling if the unit is bumped or moved, the unit will automatically attempt to re-level itself. The power on led and the laser will blink during this process until the uni...

  • Page 11

    Lmh series rotary lasers • 11 method 2 method 1 "y" axis b a beam from pivot point = 2.2" 3.4 grade mode: single axis grade (lmh-gr and lmh600 only) the single grade function is ideal for general site grading, checking excavations, landscaping and drainage, and more. Manual grade mode can be activat...

  • Page 12

    12 • lmh series rotary lasers lmh600 self-leveling rotary laser “more” “less” “more” “less” lmh-gr and lmh600 lmh600 only the rotating head tilts on the y-axis. The up arrow tilts in the "more" direction. Lmh600 only: in laydown, the top plumb beam moves upward. The rotating head tilts on the y-axis...

  • Page 13

    Lmh series rotary lasers • 13 3.5 grade mode: dual axis slope (lmh600 only) the dual grade function allows more specialized site preparations such as road grading, airport jobs (grading & paving), irrigation, trenching, landfi lls, slopes and embankments, and pipelaying. To enter a dual grade settin...

  • Page 14

    14 • lmh series rotary lasers anti-drift system power manual automatic self-leveling rotary laser lmh 4. Lmh series applications use your lasermark ® lmh series automatic self-leveling laser for these and many other projects: outdoor general construction applications & site preparation, grading & ex...

  • Page 15

    Lmh series rotary lasers • 15 2: after installing the fi rst piece of ceiling trim, attach the wallmount to it. Be sure the wallmount is secure to the trim. 3: press the power button. If the out-of-level indicator is blinking, press the manual grade button to put the unit into automatic mode. Allow ...

  • Page 16

    16 • lmh series rotary lasers anti-drift system power manual automatic self-leveling rotary laser lmh press the manual grade button to put the unit in automatic mode. 3: press the auto beam positioning button; the laser beam will plumb down over point (reference only). 4: use the left and right manu...

  • Page 17

    Lmh series rotary lasers • 17 5. Lmh series battery replacement when the battery low led is lit (fig. 7), or the lmh operates erratically, replace the batteries. 1: remove the battery tray by unscrewing the plastic nut around the mounting thread on the bottom of the unit (fig. 8). 2: remove the old ...

  • Page 18

    18 • lmh series rotary lasers fig. 9 y+ y- x+ x- 100' (30m) a b anti-drift system power manual automatic self-leveling rotary laser lmh fig. 10 6. Lmh series calibration your lasermark ® level is a sealed unit and is calibrated to precise accuracies at the factory. However, a calibration check is re...

  • Page 19

    Lmh series rotary lasers • 19 6.1.2 upright position calibration - x axis (lmh, lmh-c, lmh-gr) 1: keep the unit in its current position. Power off the unit. 2: power on the unit while holding the ads button down. You will know if calibration mode is activated when the battery low and ads leds fl ash...

  • Page 20

    20 • lmh series rotary lasers 6.1.3 upright position peg test and calibration - y axis (lmh, lmh-c, lmh-gr) if you wish to test the y axis at the same time as the x axis, simply keep the unit on from when you tested the x axis and rotate the unit 90° so that the front of the unit is facing the wall....

  • Page 21

    Lmh series rotary lasers • 21 6.2.1 upright position calibration (lmh600) 1: keep the unit in its current position. Power off the unit. 2: power on the unit while holding the clock-wise button down. You will know if calibration mode is activated when the battery low and out-of-level leds fl ash alte...

  • Page 22

    22 • lmh series rotary lasers plumb beam plumb line rotating beam (dashed line) is shown not in-line with plumb line fig. 18 6.2.2 laydown position calibration (lmh600) 1: place the unit in the laydown position on a fl at, level surface 100 feet (30 meter) from a wall (fig. 18). 2: press and hold th...

  • Page 23

    Lmh series rotary lasers • 23 7. Care of lmh instrument always clean the instrument after use. Use a soft, dry cloth to remove any dirt or moisture from the instrument. Do not use benzene, paint thinner, or other solvents to clean the instrument. Remove batteries before storage of the instrument. 8....

  • Page 24

    24 • lmh series rotary lasers 9. Troubleshooting the following information lists basic tests that can be performed to check the lmh in the event of poor performance. Check your batteries: one of the most common causes of perfor- mance failures is due to defective or incorrectly installed batteries. ...

  • Page 25: Lmh600

    Lmh series rotary lasers • 25 lmh series errors: when an error occurs on the lmh series, turn the unit off. Wait 15 seconds, then turn unit on. If these procedures do not correct error, contact cst/berger. X—axis error y—axis error spindle error x—axis error y—axis error spindle error lmh600 lmh.

  • Page 26

    26 • lmh series rotary lasers 10. Warranty this lasermark ® lmh automatic self-leveling rotary laser is warranted to the original purchaser to be free from defects in workmanship and material. Cst/berger will repair or replace any defective part which may malfunction under normal and proper use with...

  • Page 27

    Lmh series rotary lasers • 27 electronic laser detector 1. Introduction the lasermark ® electronic laser detector aids in locating and targeting a visible or invisible beam emitted by a rotary laser; perfect for use in outdoor conditions, where sunlight and distance may make locating the beam more d...

  • Page 28

    28 • lmh series rotary lasers 4. Operation 1: mount the unit onto a sighting rod if you are using one. Turn on the unit by pressing the on/off pad. The lcd symbols will momentarily fl ash (fig. 1) and the “coarse” beam indicator symbol will remain lit and the audio signal will be on. 2: expose the b...

  • Page 29

    Lmh series rotary lasers • 29 5. Special features this detector has a unique memory feature, which preserves the last position of the laser beam if the detector is moved out of the plane of laser light, as well as built in electronic fi ltering for bright sunlight and electromagnetic interference. T...

  • Page 30

    30 • lmh series rotary lasers 8. Warranty this lasermark ® electronic laser detector is warranted to the original purchaser to be free from defects in workmanship and material. Cst/ berger will repair or replace any defective part which may malfunction under normal and proper use within a period of ...

  • Page 31

    Lmh series rotary lasers • 31 (4) up arrow and (5) down arrow–grade adjustment y-axis – only in manual mode. (6) ccw and (7) cw – positions the laser in spot and sweep modes. (8) scan/sweep mode – places instrument in scan/sweep mode and adjusts to preset angles. (9) manual – places the instrument i...

  • Page 32

    32 • lmh series rotary lasers 05/07 z94-lmhseries.