Troubleshooting
Page 76
7.2.2
Errors without display messages
Possible cause
Solution
The operating panel is not
connected or is not
properly connected.
Check the connection to the operating
panel (see chapter 4.7 "Installing and con-
necting the operating panel" on page 32).
No battery is connected,
the battery has not been
properly connected, or a
deep discharge has oc-
curred.
Check the pins, polarity and cables (see
chapter 4.6 "Electrical connections" on
page 28). Connect a charged battery in or-
der to start the device.
Short-circuit has occurred. Ensure that the polarity of the charge line
is correct.
Switch off the device, check the cause of
the short circuit or overload, and eliminate
the error.
If the problem recurs:
Please contact your service partner or the
hotline.
Freecall:
00800 / 732 762 78*
Hotline:
+49 89 / 673 592 555
service
*Calls can be placed free of charge from the landline from: Germany, Belgium,
Denmark, France, Great Britain, Italy, the Netherlands, Norway, Austria, Sweden,
Switzerland and Spain.
