Bosch GLM 100 C Consignes D'utilisation/De Sécurité page 38

Battery charge-control indicator (g), and "ERROR"
Cause
Battery charging voltage not
correct.
Cause
Failure of the Bluetooth ®
connection.
Data transmission via USB interface not possible
Cause
Software error
Cause
Micro USB cable
indication in the display
No Bluetooth ® connection
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Corrective Measure
Check if the plug-in connection
has been established correctly and
if the battery charger is operating
properly
When the unit symbol is flashing,
the battery is defective and must
be consulted with Bosch after-
sales service.
Corrective Measure
Check the application on your
mobile terminal/device.
Check if Bluetooth ® is activated
on your measuring tool and mobile
terminal/device.
Reduce the distance between
measuring tool and your mobile
terminal/device.
Corrective Measure
Make sure that the software runs
correctly on your computer or
notebook. For further information,
please refer to the Bosch website
at www.boschtools.com.
Corrective Measure
Check the proper and tight
connection of the micro USB cable
to the tool and/or computer or
notebook.
Check the micro USB cable for
damage.