75
Fault
Possible cause / solution
... the roller shutter stops suddenly during downward
travel and the red indicator light flashes?
a) The roller shutter may have hit an obstacle.
Move the roller shutter back up and remove the obstacle.
b) Slats have shifted out of alignment.
If possible, move the roller shutter back up and realign the
slats.
c) The roller shutter scrapes against the window frame inside the roller shutter
box due to the lack of pinch rollers or insulation material may have come free
and is jamming the roller shutter.
Open the roller shutter box and rectify the fault. Lubricate any stiff areas
with gliding wax if necessary.
d) The roller shutter may be too light.
Increase the weight of the roller shutter by, for example, adding a piece
of flat steel to the bottom slat.
... the indicator light flashes and the RolloTron DECT fails
to operate in either direction?
The maximum running time of the drive has been exceeded, see page 45/53.
The motor is too hot. The belt winder will be fully operational again in approx. 1
hour.
... the RolloTron DECT fails to react properly either
manually or automatically?
The RolloTron DECT is no longer operational. Erase all settings, see page 70, and
test the RolloTron DECT with the factory settings.
