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Digital laser measure
Rechargeable batteries
A) For measurements from the front edge of the measuring tool, this applies for high reflectivity of
the target (e.g. a white-painted wall), weak backlighting and 25 °C operating temperature. In ad-
dition, a deviation of ±0.05 mm/m must be taken into account.
B) For measurements from the rear edge of the measuring tool, applies to low reflectivity of the tar-
get (e.g. a dark-painted wall), strong backlighting and –10 °C to +45 °C operating temperature.
In addition, a deviation of ±0.15 mm/m must be taken into account.
C) After user calibration at 0° and 90°; an additional pitch error of ±0.01° up to 45° (max.) must be
taken into account. The left-hand side of the measuring tool serves as the reference level for in-
clination measurement.
D) At an operating temperature of 25 °C
E) The left-hand side of the measuring tool serves as the reference level for grade measurement.
F) In continuous measurement mode, the max. operating temperature is +40 °C.
G) Only non-conductive deposits occur, whereby occasional temporary conductivity caused by
condensation is expected.
H) Except battery compartment
The serial number (11) on the type plate is used to clearly identify your measuring tool.
Assembly
Inserting/changing the batteries
It is recommended that you use alkaline manganese batteries to operate the measuring
tool.
With 1.2 V batteries fewer measurements may be possible than with 1.5 V batteries.
Press the locking mechanism (10) to open the battery compartment cover (9) and re-
move the battery compartment cover. Insert the batteries. When inserting the batteries,
ensure that the polarity is correct according to the illustration on the inside of the battery
compartment.
When the empty battery symbol first appears on the display, approx. 100 measurements
are still possible. When the battery symbol is empty and flashes red, no further measure-
ments are possible. Replace the batteries.
Always replace all the batteries at the same time. Only use batteries from the same man-
ufacturer and which have the same capacity.
Take the batteries out of the measuring tool when you are not using it for a pro-
u
longed period of time. The batteries can corrode and self-discharge during pro-
longed storage.
Bosch Power Tools
English | 31
GLM 500
2 x 1.2 V HR03 (AAA)
1 609 92A 4RG | (15.11.2018)
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