DT 220 B control and switch panel instruction manual
23
Issued: 30.06.2006
830.588 BA / EN
Alarm
Remedy
Possible cause
Acoustic warning (pulsed)
and
M i
Step extended when
engine is running.
Retract the step.
Main menu:
Operating fault (false
alarm) caused by defec-
tive sensor or D+ signal is
missing:
Step retracted when
engine is running.
Only occur with an operat-
ing fault:
³
Press “Main menu“
button.
³
Press the “Set up“
menu button and keep
it held down for at least
3 s.
F
Main menu set up
mode will open up.
³
Continually press the
“Set up“ menu button
with the engine run-
ning until the page
where the buzzer can
be switched off is dis-
played.
³
Press “--” button.
F
T
he buzzer will
change to OFF.
³
Press “OK” button.
F
The warning will be
silenced. The symbol
will disappear.
Inform customer service/
dealer
The acoustic warning
signal must be switched
off after every engine start,
until the malfunction has
been rectified.
Only applicable if Truma Duomatic L Plus is fitted:
Main menu:
One of the gas cylinders is
empty.
Replace the empty gas
cylinder with a full one.
Main menu:
Both gas cylinders are
empty.
Replace the empty gas
cylinders with full ones.
If there is a total control and switch panel failure, the charger unit can no
longer be operated. There is an ”Emergency plug” for these situations. It is
connected to the charger unit with a cable tie on the connection plug of the
control and switch panel.
³
Carefully remove the emergency plug from the cable (e.g. cut cable ties
with wire cutters).
³
Disconnect both connection plugs DT220 B on the charger unit EBL ... .
³
Connect emergency plug to the two free sockets on the charger unit EBL.
This switches on all supply voltages.
Emergency plug
