Maintenance And Service; Maintenance And Cleaning - Bosch GLM Professional 80+R60 Originalbetriebsanleitung

OBJ_BUCH-1347-003.book Page 26 Tuesday, June 5, 2012 3:01 PM
26 | English
Cause
"ERROR" indication in the display
Addition/Subtraction of measured
values with different units of meas-
ure
The angle between the laser beam
and the target is too acute.
The target surface reflects too in-
tensely (e.g. a mirror) or insuffi-
ciently (e.g. black fabric), or the
ambient light is too bright.
The laser beam outlet 16 or the re-
ception lens 17 are misted up
(e.g. due to a rapid temperature
change).
Calculated value is greater than
2 3
999999 m/m /m .
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
2 609 140 807 | (5.6.12)
Corrective Measure Cause
Battery charge-control indicator (g) and "ERROR" indi-
cation in the display
Only add/subtract
measured values with Battery charging voltage not cor-
the same units of meas- rect
ure
Enlarge the angle be-
tween the laser beam
and the target
Work with the laser tar-
get plate 28 (accessory)
Battery charge-control indicator (g) and clock symbol (f)
Wipe the laser beam out-
in the display
let 16 and/or the recep-
Charge duration clearly too long,
tion lens 17 dry using a
as charging current too low.
soft cloth
Measuring result not plausible
Divide calculation into
intermediate steps The target surface does not reflect
correctly (e.g. water, glass).
The laser beam outlet 16 or the re-
Carry out the measure-
ception lens 17 are covered.
ment within the speci-
fied angle range.
Wrong reference level set
Repeat the calibration
according to the instruc-
Obstruction in path of laser beam Laser point must be
tions on the display and
in the operating instruc-
tions.
The indication remains unchanged or the measuring tool
Repeat the calibration
reacts unexpected after pressing a button
on a horizontal or verti-
cal surface; if required, Software error
check the surface first
with a level.
Repeat the calibration
and hold the measuring
tool in place while press-
ing the button.
Wait until the charge-
temperature range is
reached.
measuring tool checked by an after-sales service agent for
Bosch power tools.

Maintenance and Service

Maintenance and Cleaning

Store and transport the measuring tool only in the supplied
protective pouch.
Keep the measuring tool clean at all times.
Do not immerse the measuring tool in water or other fluids.
Corrective Measure
Check if the plug-in con-
nection has been estab-
lished correctly and if
the battery charger is
operating properly.
When the unit symbol is
flashing, the battery is
defective and must be
replaced by a Bosch af-
ter-sales service.
Only use the original
Bosch charger.
Cover off the target sur-
face
Make sure that the laser
beam outlet 16 or the re-
ception lens 17 are un-
obstructed
Select reference level
that corresponds to
measurement
completely on target
surface.
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