Bosch DLE 150 Connect PROFESSIONAL Operating Instructions Manual page 41

Error – Cause and Correction
Cause
The temperature indicator l blinks, measuring is not possible
Measurement outside the allowed
temperature range from –10 °C to
+50 °C.
"ERROR" Message and "------- m" in the Display
The angle between the laser beam
and the target is too acute.
The target surface reflects too
strongly (e.g. a mirror) or too weak-
ly (e.g. black material).
Ambient light is too strong
(e.g. sunlight).
The receiving lens 22 or the laser
beam exit 23 are misted over, for
example, as a result of changing
between low and high environmen-
tal temperatures.
Unreliable Measurement Results
The target surface does not reflect
clearly (e.g. water, glass).
The laser beam exit 23 or the
receiving lens 22 is soiled.
A wireless connection is not established or is interrupted
The DLE 150 Connect or PC/PDA
is switched off or the software was
not started.
The distance between the DLE 150
Connect and PC or PDA is too
large.
Environmental influences interfere
with the wireless connection.
The PC or PDA used is not sup-
ported by the "BOSCH DLE 150"
software.
The version of the "BOSCH DLE
150" software is not current.
The corrective measures listed
above do not eliminate the error.
1 609 929 F53 • (04.07) T
The instrument monitors the correct functioning for
every measurement. If a defect is detected, only the
symbol blinks in the display (measurement from the
back end). Take the unit to your dealer for sending to
the Bosch customer service.
English–17
Correction
Wait until the allowable temperature
range is reached.
Increase the angle between the
laser beam and the target.
Use the target panel (accessory).
Use the target panel (accessory).
Wipe the receiving lens 22 or the
laser beam exit 23 dry with a soft
cloth.
Cover the target surface.
Keep the laser beam exit 23 or the
receiving lens 22 free of dirt.
Check whether the DLE 150
Connect and PC or PDA is
switched on and the "BOSCH DLE
150" software started on the PC or
PDA.
Reduce the distance between the
DLE 150 Connect and the PC or
PDA.
Remove the DLE 150 Connect and
PC or PDA from the vicinity of pos-
sible interference sources (e.g.
walls made of or containing metal).
Information concerning the equip-
ment recommended by Bosch can
be found at www.bosch-imt.com.
Download a software update at
www.bosch-imt.com.
Take the unit to your dealer for
sending to the Bosch customer
service.
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