Maintenance And Service; Maintenance And Cleaning - Bosch Professional GLM 80 Original Instructions Manual

OBJ_BUCH-1347-005.book Page 26 Wednesday, August 7, 2013 4:12 PM
26 | English
Cause
Indication ">60 °" or "<–60 °" on the display
The inclination measuring range
for the measuring mode and/or the
reference plane has been exceed-
ed.
"CAL" and "ERROR" indication in the display
The calibration of the grade meas-
urement was not carried out in the
correct sequence or in the correct
positions.
The surfaces used for the calibra-
tion were not accurately aligned
(horizontal or vertical).
The measuring tool was moved or
tilted while pressing the button.
Battery charge-control indicator (g), temperature warn-
ing (k) and "ERROR" indication in the display
Temperature of the measuring tool
not within the allowable charge-
temperature range
Battery charge-control indicator (g) and "ERROR" indi-
cation in the display
Battery charging voltage not cor-
rect
Battery charge-control indicator (g) and clock symbol (f)
in the display
Charge duration clearly too long,
as charging current too low.
Measuring result not plausible
The target surface does not reflect
correctly (e.g. water, glass).
The laser beam outlet 16 or the re-
ception lens 17 are covered.
Wrong reference level set
Obstruction in path of laser beam Laser point must be
2 609 141 088 | (7.8.13)
Corrective Measure Cause
The indication remains unchanged or the measuring tool
reacts unexpected after pressing a button
Carry out the measure-
ment within the speci- Software error
fied angle range.
Repeat the calibration
according to the instruc-
tions on the display and
in the operating instruc-
tions.
Repeat the calibration
on a horizontal or verti-
cal surface; if required,
measuring tool checked by an after-sales service agent for
check the surface first
Bosch power tools.
with a level.

Maintenance and Service

Repeat the calibration
and hold the measuring
tool in place while press-

Maintenance and Cleaning

ing the button.
Store and transport the measuring tool only in the supplied
protective pouch.
Keep the measuring tool clean at all times.
Wait until the charge-
Do not immerse the measuring tool in water or other fluids.
temperature range is
Wipe off debris using a moist and soft cloth. Do not use any
reached.
cleaning agents or solvents.
Maintain the reception lens 17 in particular, with the same
care as required for eye glasses or the lens of a camera.
Check if the plug-in con-
In case of repairs, send in the measuring tool packed in its
nection has been estab-
protective pouch 23.
lished correctly and if
the battery charger is
After-sales Service and Application Service
operating properly.
Our after-sales service responds to your questions concern-
When the unit symbol is
ing maintenance and repair of your product as well as spare
flashing, the battery is
parts. Exploded views and information on spare parts can al-
defective and must be
so be found under:
replaced by a Bosch af-
www.bosch-pt.com
ter-sales service.
Bosch's application service team will gladly answer questions
concerning our products and their accessories.
In all correspondence and spare parts orders, please always
Only use the original
include the 10-digit article number given on the type plate of
Bosch charger.
the measuring tool.
Great Britain
Cover off the target sur-
Robert Bosch Ltd. (B.S.C.)
face
P.O. Box 98
Make sure that the laser
Broadwater Park
beam outlet 16 or the re-
North Orbital Road
ception lens 17 are un-
Denham
obstructed
Uxbridge
Select reference level
UB 9 5HJ
that corresponds to
Tel. Service: (0844) 7360109
measurement
Fax: (0844) 7360146
E-Mail: boschservicecentre@bosch.com
completely on target
surface.
Corrective Measure
Press the measuring
button 2 and the button
for clearing the internal
memory / On/Off 8 to re-
set the software.
The measuring tool monitors the correct
function for each measurement. When a de-
fect is determined, only the symbol shown
aside flashes in the display. In this case, or
when the above mentioned corrective
measures cannot correct an error, have the
Bosch Power Tools