Bosch Professional GLM 30 Manual Original página 24

OBJ_BUCH-2004-003.book Page 24 Wednesday, November 13, 2013 4:20 PM
24 | English
Cause
The laser beam outlet 8 or the reception
lens 7 are misted up (e.g. due to a rapid
temperature change).
The calculated auto-sum is greater than
99999 m.
Measuring result not plausible
The target surface does not reflect cor-
rectly (e.g. water, glass).
The laser beam outlet 8 or the reception
lens 7 are covered.
Obstruction in path of laser beam
The indication remains unchanged or the measuring tool reacts unexpected af-
ter pressing a button
Software error
The measuring tool monitors the proper function for each measurement. When a de-
fect is detected, all indicators on the display flash. In this case, or when the corrective
measures listed above cannot correct the error, have your dealer forward the meas-
uring tool to an authorised Bosch after-sales service.
Maintenance and Service
Maintenance and Cleaning
Keep the measuring tool clean at all times.
Do not immerse the measuring tool in water or other fluids.
Wipe off debris using a moist and soft cloth. Do not use any cleaning agents or sol-
vents.
Maintain the reception lens 7 in particular, with the same care as required for eye
glasses or the lens of a camera.
If the measuring tool should fail despite the care taken in manufacturing and testing
procedures, repair should be carried out by an authorised after-sales service centre
for Bosch power tools. Do not open the measuring tool yourself.
2 609 141 073 | (13.11.13)
Corrective Measure
Wipe the laser beam outlet 8 and/or the
reception lens 7 dry using a soft cloth
Divide calculation into intermediate steps
Cover off the target surface
Make sure that the laser beam outlet 8 or
the reception lens 7 are unobstructed
Laser point must be completely on target
surface.
Remove the batteries and start the meas-
uring tool again after reinserting them.
Bosch Power Tools