Product Manual

©2016 Johnson Level & Tool - Rev. 1 29
Symptom
Laser will not calibrate
Possible Cause
Laser core parts may be
misaligned beyond the
limit of field calibration
Solution
Return to Johnson for
service
Laser light appears dim Pulse mode may be
engaged which makes
the beam detectable,
but dimmer
Batteries are weak
Improper battery type
Turn off pulse mode by
pressing “P” button until
line LED’s are solid
Replace batteries
Ensure high quality
Alkaline batteries are
used
Laser can not be
detected with a detector
Pulse mode may be off
Detector may require
new batteries
The detector may not be
the proper one for the
product
Trying to detect dot
lasers when dot laser
beams are not
detectable; only the
lines are detectable
Turn on pulse mode by
pressing “P” button until
line LED’s flash
Check and replace
detector battery
Validate detector is for
lines of the appropriate
wavelength
Do not attempt to detect
the dot laser, use the
line laser if possible
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