Problem
Batteries are not inserted
Incorrect battery polarity
No Laser
Low charge or dead batteries
Beam
Corroded battery terminals
Defective Tool
Tool tilted beyond its ± 3.5°
self-leveling range
Fluctuating
Beam
Depleted batteries
Temperature variation
Out of
Tool is turned on in the locked
leveling
position
range
Cannot
Switch the
Pendulum is in the UNLOCK position.
tool OFF
TROUBLESHOOTING
9.
Possible Cause
Solution
Insert 3 x AA Alkaline batteries
Check battery polarity
Replace batteries with fresh
Alkaline batteries
Clean the battery terminals
Have the tool repaired
Reposition the tool.
Replace with fresh batteries
Allow time to stabilize
In locked and tilted mode, it
is normal for the laser beam
to fluctuate once every 5
seconds
Slide the Pendulum to the
LOCK position, then press
5
the ON/OFF button
.
23