Bosch GLM Professional 100-25 C Original Instructions Manual page 33

Selecting the Reference Level
For the measurement, you can select from various reference levels:
The rear edge of the measuring tool (e.g. when placing against walls)
The tip of the stop plate folded by 180° (e.g. for measurements from corners)
The front edge of the measuring tool (e.g. when measuring from a table edge)
The centre of the tripod thread (19) (e.g. for tripod measurements)
For more information, you can access the online operating instructions at
www.bosch-pt.com/manuals
Basic Settings Menu
In the Basic settings menu, you can find the following basic settings:
– Switching on and off Bluetooth®
– Changing the reference level (see "Selecting the Reference Level", page 33)
– Timer
– Switching on and off permanent laser beam
– Grade measurement calibration (see "Accuracy Check", page 37)
– Target display calibration
– Deleting Memory (GLM 150-27 C)
– Setting the language
– Setting Date & Time
– Changing the unit of measurement
– Changing the Unit of Measurement of an Angle
– Activating PRO360
– Calling up Device Information
Bosch Power Tools
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