DT 220 B control and switch panel instruction manual
21
Issued: 30.06.2006
830.588 BA / EN
5.6 Troubleshooting and remedies
5.6.1 Alarms
A flashing warning triangle indicates an alarm in the main menu. A flashing
symbol is displayed in the relevant function area in the main menu and the
display is also illuminated for 20 seconds whenever an alarm is set. Precise
details regarding the alarm message will be displayed in the battery and tank
menus. The relevant symbols will also be displayed simultaneously if several
alarms are set at the same time.
Y
ATTENTION!
Extended step.
Step damage:
F
Do not rely solely on the acoustic warning signal.
F
Always ensure that the step has been retracted before driving off.
Y
ATTENTION!
Total discharge!
Damages the leisure battery:
F
Prevent a low battery charge which is indicated by low voltage.
F
Check the battery capacity regularly (see Chapter 5.5.2.3 for best
method)
F
Check the voltage regularly (see Chapter 5.5.2.2 for alternatives)
Alarm
Possible cause
Remedy
CHARGE!
(alarm is also displayed
when 12 V supply is
switched off)
Battery voltage is too low
The system shuts down
automatically after approx.
5 minutes.
Connect the vehicle up to
a 230 V power supply.
The display panel can only be switched on if the
battery voltage lies above 11 V, otherwise the
leisure battery voltage will be displayed after
you have tried to switch on.
Main menu:
Battery menu:
with battery capacity
rating
Battery flat (remaining ca-
pacity is less than 15 %).
Recharge the battery.
Main menu:
Battery menu:
Full leisure battery capac-
ity is less than 50 % of the
default nominal capacity
setting. Battery has re-
ached the end of its work-
ing life.
Replace the battery.
