Inserting/Changing The Battery; Battery Indicator - Bosch GMS 120 Professional Manual Original

22 | English
Assembly

Inserting/Changing the Battery

It is recommended that you use alkaline manganese batteries to operate the measuring
tool.
To open the battery compartment cover (15), push the locking mechanism (16) in the
direction of the arrow and lift the battery compartment cover. Insert the battery.
When inserting the batteries, ensure that the polarity is correct according to the illustra-
tion on the inside of the battery compartment.
Take the battery out of the measuring tool if you do not intend to use the tool for
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a long time. When it is stored in the measuring tool for longer periods, the battery can
corrode and discharge itself.

Battery indicator

The battery indicator (h) on the display always indicates the current battery status:
Display
Operation
Protect the measuring tool from moisture and direct sunlight.
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Do not expose the measuring tool to any extreme temperatures or variations in
u
temperature. In case of large variations in temperature, leave the measuring tool
to adjust to the ambient temperature before switching it on. The accuracy of the
measuring tool and the functionality of the display may be compromised if exposed to
extreme temperatures or variations in temperature.
Avoid hard knocks to the measuring tool or dropping it. After severe external influ-
u
ences and in the event of abnormalities in the functionality, you should have the
measuring tool checked by an authorised Bosch after-sales service agent.
Certain ambient conditions fundamentally impair the measuring results. These
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include, e.g. the proximity of devices that generate strong electric, magnetic or
electromagnetic fields, moisture, metal building materials, foil-laminated insula-
tion materials or conductive wallpaper or tiles. Therefore, also refer to other in-
1 609 92A 5DB | (23.02.2021)
Capacity
60−100 %
30−60 %
5−30 %
0−5 %
Bosch Power Tools