Bosch GLM 40 Professional Notice Originale page 35
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Voir aussi pour GLM 40 Professional:
- Notice originale (454 pages) ,
- Notice originale (20 pages) ,
- Notice originale (442 pages)
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34 | English
The measurement should be taken under favourable conditions, i.e. the measuring
section should be indoors and the target surface for the measurement should be
smooth and reflect well.
– Measure the section ten times in succession.
The deviation of the individual measurements from the mean value must not exceed ±
4 mm over the entire measuring section in favourable conditions. Record the measure-
ments in order to be able to compare the accuracy at a later date.
Errors – Causes and Corrective Measures
Cause
Temperature warning (b) flashes, measurement not possible
Measuring tool is outside of the operating
temperature range of -10 °C to +45 °C.
"Error" indicator in the display
Target surface is too reflective (e.g. mirror)
or not reflective enough (e.g. black mater-
ial), or ambient light is too bright.
The laser beam output (12) and/or recep-
tion lens (11) are fogged up (e.g. due to a
rapid temperature change).
Measurement result implausible
Target surface reflection not distinct (e.g.
water, glass).
Laser beam output (12) and/or reception
lens (11) are covered.
Obstruction in the path of the laser beam
The indicator remains unchanged or the measuring tool reacts unexpectedly when
a button is pressed
Software error
The measuring tool monitors for correct operation in every measurement. If a defect is
detected, all indicators on the display will flash. In this case, or if you are unable to rectify
an error using the corrective measures above, send the measuring tool to Bosch cus-
tomer service via your dealer.
1 609 92A 7L2 | (26.04.2022)
Corrective measures
Wait until the measuring tool has reached
operating temperature
Use the laser target plate (13)
Wipe the laser beam output (12) and/or re-
ception lens (11) dry with a soft cloth
Cover the target surface
Keep the laser beam output (12) and/or re-
ception lens (11) clear
The laser point must be fully on the target
surface.
Remove the batteries, reinsert them and
restart the measuring tool.
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