Product Manual

28 ©2016 Johnson Level & Tool - Rev. 1
15. Trouble Shooting
Symptom
Will not turn on
Possible Cause
Batteries missing or
depleted
Polarity reversed
Solution
Change the batteries
Check polarity
Turns off after a
short time
Batteries depleted
Compensator lock may
be engaged
Change the batteries
Verify compensator is in
unlocked position
Flashing or Beeping Laser is beyond leveling
range
Laser is out of calibration
Place on surface within
4º of level
Perform calibration
check and calibrate
laser if needed
Laser is not accurately
reading plumb, level or
square
Compensator may be
locked
Laser is out of
calibration LESS THAN
1/2" per 50'
Laser is out of
calibration MORE THAN
1/2" per 50'
Unlock compensator
Calibrate laser
(procedure in the manual)
or return to Johnson for
calibration
Return to Johnson for
service
1622i_Manuals 12/14/16 12:52 PM Page 28