7
Troubleshooting
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Instruction manual - MULTILINE NEXT DC
© 2019 GREINER GmbH
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7.2
Control unit RESET
Fluctuations in the mains voltage or similar can lead to the control unit of the couch no longer reacting to the ac-
tivation of any buttons on the hand control (see 4.3 Hand control) and a pulsing signal tone being heard.
In this case, the control unit must be "RESET".
Carry out the control unit RESET as follows.
Press and hold the two top buttons (3) and (4) simultaneously.
After a short time, a pulsating signal tone sounds.
Continue to press and hold the two buttons until the sound stops.
A "RESET" has been carried out on the control unit and the couch is ready for operation again.
TIP
In some cases, the actuators may have to be reinitialised after a "RESET" of the control unit (see
7.1 Initialisation of actuators).
Fig. 78 Control unit RESET
15.
Backrest - up
16.
Backrest - down
3
4
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