Bosch WEU PLR 30 C Manual Original página 32

OBJ_BUCH-2312-004.book Page 32 Tuesday, November 8, 2016 4:12 PM
32 | English
Cause
Battery indicator decreasing
Battery voltage decreasing
(measurement still possible).
Battery indicator empty, measurement not possible
Battery voltage too low
"Error" and "––––" indication in display
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 13 or the
reception lens 12 are misted up
(e.g. due to a rapid temperature
change).
Calculated value is greater than
999 999 or smaller than
2 3
–999 999 m/m /m .
Unreliable measuring result
The target surface does not re-
flect correctly (e.g. water, glass).
The laser beam outlet 13 or the
reception lens 12 are covered.
Measuring result not plausible
Wrong reference level set
Obstruction in path of laser beam Laser point must be completely on target surface.
® cannot be activated
Batteries/rechargeable batteries
are too weak.
1 609 92A 27L | (8.11.16)
Corrective Measure
Replace batteries/rechargeable batteries
Replace batteries/rechargeable batteries
Enlarge the angle between the laser beam and the
target
Work with the laser target plate 16 (accessory)
Wipe the laser beam outlet 13 and/or the recep-
tion lens 12 dry using a soft cloth
Divide calculation into intermediate steps
Cover off the target surface
Make sure that the laser beam outlet 13 or the re-
ception lens 12 are unobstructed
Select reference level that corresponds to meas-
urement
Replace batteries/rechargeable batteries
Bosch Power Tools