Troubleshooting - Hilti PML 32 Operating Instructions Manual

10. Troubleshooting

Fault
The tool can't
be switched on.
Individual laser beams
don't function.
The tool can be switched The laser source or laser
on but no laser beam is
visible.
Automatic leveling
doesn't function.
The pendulum can't be
locked.
The base section cannot The base section (hinge) is dirty. Clean the base section.
be brought into the
operating position.
Possible causes
Batteries are exhausted.
Batteries are inserted the wrong Insert the batteries
way round (incorrect polarity).
Battery compartment is
not closed.
Tool or selector button is
defective.
The laser source or laser
control is defective.
control is defective.
The surface on which the tool
is set up is excessively inclined. position.
The pendulum is locked.
Extraneous light is too bright.
The tilt sensor is defective.
The pendulum lockbutton
is defective.
The base section is bent.
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10. Troubleshooting
Remedy
Replace the batteries.
correctly.
Close the battery
compartment.
Bring the tool to a
Hilti repair center.
Bring the tool to a
Hilti repair center.
Bring the tool to a
Hilti repair center.
Set up the tool in a level
Release the pendulum.
Reduce extraneous light.
Bring the tool to a
Hilti repair center.
Bring the tool to a
Hilti repair center.
Straighten or replace the
base section.