If the selection window for the battery voltage does not open, then the battery is in a state
of extreme deep-discharge (less than 2 V). Back-up mode is not permitted in this instance.
We recommend the battery be replaced.
Disconnect the charger
- Disconnect the black charger lead from the negative pole (-) on the battery
- Disconnect the red charger lead from the positive pole (+) on the battery
Interrupting
Back-up mode
Resuming Back-
up mode
CAUTION! Risk of sparks if the charger leads are disconnected too soon. Before
disconnecting the charger leads, press the Stop/Start key to end Back-up mode.
End Back-up mode:
- Press the Stop/Start key
NOTE! Risk of damage to connection sockets and plugs. Do not disconnect or
unplug the charging cable in Back-up mode.
Press the Stop/Start key during Back-up mode
- Back-up mode is interrupted