80
EN
i
Fault
Possible cause / solution
... the RolloTron Comfort DuoFern no longer reacts to
manual commands and a temperature icon is shown
on the display?
The maximum running time of the drive has been exceeded,
see page 6.
The motor is too hot. The RolloTron Comfort DuoFern will be opera-
tional again in approx. 1 hour.
... the RolloTron Comfort DuoFern no longer reacts to
automatic commands and an error message
[ Er02 ]
is
shown on the display?
a) The RolloTron Comfort DuoFern is no longer ready for operation.
Carry out a hardware reset in accordance with page 74.
b) If the error persists after carrying out a hardware reset, dismantle
the RolloTron Comfort DuoFern and have the device repaired by a
specialist dealer.