English | 41
Bosch Power Tools 1 609 92A 1F3 | (20.8.15)
Battery indicator decreasing
Battery voltage decreasing (measurement still
possible).
Replace batteries/rechargeable
batteries
Battery indicator empty, measurement not possible
Battery voltage too low Replace batteries/rechargeable
batteries
“ERROR” indication in the display
The angle between the laser beam and the target
is too acute.
Enlarge the angle between the la-
ser beam and the target
The target surface reflects too intensely (e.g. a
mirror) or insufficiently (e.g. black fabric), or
the ambient light is too bright.
Work with the laser target plate 11
(accessory)
The laser beam outlet 8 or the reception lens 9
are misted up (e.g. due to a rapid temperature
change).
Wipe the laser beam outlet 8
and/or the reception lens 9 dry us-
ing a soft cloth
Calculated value is larger than 9 999 999 or
smaller than – 999 999 m/m
2
/m
3
.
Divide calculation into intermedi-
ate steps
The calibration of the grade measurement was
not carried out in the correct sequence or in the
correct positions.
Repeat the calibration according
to the instructions on the display
and in the operating instructions.
The surfaces used for calibration were not pre-
cisely horizontal.
Repeat the calibration on a hori-
zontal surface and check the sur-
face beforehand if necessary us-
ing a spirit level.
The measuring tool was moved or tilted while
pressing the button.
Repeat the calibration and hold
the measuring tool in place while
pressing the button.
Cause Corrective Measure
OBJ_BUCH-2326-003.book Page 41 Thursday, August 20, 2015 8:43 AM
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