Overview of control options for the functions
Function
Switching on/off
Establish connection via Bluetooth®
Sleep mode
Switch on the keyboard lock
Switch off the keyboard lock
Rotation, line and point operation
Turning the line/point within the rotational plane
Turning the rotational plane when in the vertical
position
Automatic downwards plumb point function in the
vertical position
CenterFind and CenterLock mode
Mask mode
Switching on/off and adjusting the sensitivity of the
shock-warning function
Slope operation
Changing SlopeProtect
Manual operation
X-axis and Y-axis calibration (horizontal position)
Z-axis calibration (vertical position)
A) The function must be started on both the laser level and the remote control, laser receiver or smart phone at the
same time.
B) The function must be started on both the laser level and the smartphone at the same time or on the laser receiver.
GRL4000-90CHVG 10-21.indd 34
GRL4000-90CHVG
A)
B)
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RC5
LR40G
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Bosch Leveling
Remote App
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10/20/21 3:24 PM