d&b D12 Software - Manual (Page 33)

2.5.4 Further messages
The following messages are intended for information on the status of
the D12. They are no error messages.
Standby: indicates that the device is in standby mode.
Unlock: Press knob 2s: indicates that the device has been locked
to protect it against accidental or unauthorized operation. Press and
hold the encoder for a minimum of 2 seconds until "Lock" disappears
from the lower status line of the LCD.
2.6 System Reset
Note: Following a system reset operation all user settings of the device are
lost except for the "dbCAN Id".
- Switch off the unit.
- Press and hold the MUTE A switch while switching on the power
supply to the unit again.
The following "Reset screen" is displayed:
All Settings have been
reset to factory defaults
Press A again to reboot
dbCAN active Id 0.01
- Release the MUTE A switch and press the MUTE A switch again.
The unit will restart and is ready for operation.
D12 Software manual (Firmware V2.x.x) (5.5 EN) Page 33 of 36