Bosch LR40G Operating/Safety Instructions Manual page 15

Function possible with LR 65 G and
Battery charge indicator of the rotary laser
Direction indicators for the position of the laser beam
Relative height indicator
CenterFind mode
CenterLock mode
Rectifying errors
Text display (e)
PNK
ERR
ERR
ERR and CL in
alternation
ERR and CF in
alternation
Problem
Failed to estabish Bluetooth® connection
to the rotary laser GRL4000-90CHVG
Failed to calibrate the rotary laser
GRL4000-90CHVG
CenterFind mode or CenterLock mode failed
CenterFind mode cannot be started
because the rotary laser is already working
in CenterLock mode.
CenterLock mode cannot be started
because the rotary laser is already working
in CenterFind mode.
GRL 650 CHVG
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Corrective measure
Briefly press the on/off button on the
rotary laser to close the error message.
Restart the process for establishing the
connection.
If it is not possible to establish a
connection, please contact a Bosch
customer service agent.
Read and observe the operating
instructions for the GRL4000-90CHVG
Press any button to close the error
message. Check the position of the
rotary laser and laser receiver before
restarting the function.
Select CenterFind mode on both laser
receivers and restart the function.
Start CenterLock mode on both laser
receivers and restart the function.
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Rotary laser with green laser beam
(500–570 nm)
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