13
GB IE
Troubleshooting
Caution! - Laser beam. Do not look into the beam.
Trouble-
shooting
Possible cause Corrective action
Device
does not
start
Batteries empty Replace batteries
Batteries incorrectly inserted
Insert the batteries
correctly while ob-
serving polarity
Automatic
leveller
does not
work
The automatic leveller cannot
oscillate freely, the device is
not aligned sufciently paral-
lel with the oor
Align the device so
it is parallel with
the oor
that you send to us free of
charge.
This does not affect acces-
sories enclosed with the old
devices or tools without any
electrical components.
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