Do not immerse the laser measure into water or other
fluids.
Wipe off debris using a moist and soft cloth. Do not
use any cleaning agents or solvents.
Maintain the reception lens 14, in particular, with the
same care as required for eye glasses or the lens of a
camera.
If the laser measure should fail despite the care tak-
en in manufacturing and testing procedures, repair
should be carried out by an authorized after-sales ser-
vice center for Bosch power tools. Do not open the
laser measure yourself.
In all correspondence and spare parts orders, please
always include the 10-digit article number given on the
type plate of the laser measure.
ENVIRONMENT PROTECTION
Recycle raw materials & batteries instead
of disposing of waste. The unit, accesso-
ries, packaging, & used batteries should
be sorted for environmentally friendly
recycling in accordance with the latest
regulations.
2610051599 03-18 GLM42.indd 27
Maintenance and Service
Keep the laser measure clean at
all times.
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3/23/18 9:52 AM