English–17
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.
Error – Cause and Correction
Cause
Correction
The temperature indicator l blinks, measuring is not possible
Measurement outside the allowed
temperature range from –10 °C to
+50 °C.
Wait until the allowable temperature
range is reached.
“ERROR” Message and “------- m” in the Display
The angle between the laser beam
and the target is too acute.
Increase the angle between the
laser beam and the target.
The target surface reflects too
strongly (e.g. a mirror) or too weak-
ly (e.g. black material).
Use the target panel (accessory).
Ambient light is too strong
(e.g. sunlight).
Use the target panel (accessory).
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.
Wipe the receiving lens
22
or the
laser beam exit
23
dry with a soft
cloth.
Unreliable Measurement Results
The target surface does not reflect
clearly (e.g. water, glass).
Cover the target surface.
The laser beam exit
23
or the
receiving lens
22
is soiled.
Keep the laser beam exit
23
or the
receiving lens
22
free of dirt.
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.
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.
The distance between the DLE 150
Connect and PC or PDA is too
large.
Reduce the distance between the
DLE 150 Connect and the PC or
PDA.
Environmental influences interfere
with the wireless connection.
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).
The PC or PDA used is not sup-
ported by the “BOSCH DLE 150”
software.
Information concerning the equip-
ment recommended by Bosch can
be found at www.bosch-imt.com.
The version of the “BOSCH DLE
150” software is not current.
Download a software update at
www.bosch-imt.com.
The corrective measures listed
above do not eliminate the error.
Take the unit to your dealer for
sending to the Bosch customer
service.
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