User manual

4.a

(19)

(8)

(7)

4.b

(8)

(19)

4.c

(8)

(19)

(7)

Mounting the catch with freewheel mechanism (Figure ) *

IMPORTANT

If the tubular motor is to be operated with automatic end point con-

ﬁguration and obstacle detection, then the catch (8) must be mounted

with free-wheeling action.

Slide the catch (8) onto the limit ring (19) so that it can free-wheel and

so that it engages behind the retaining clip (7).

Free-wheeling is given if the catch (8) can be easily turned back and

forth.

Mounting the catch without freewheel mechanism (Figure )

Slide the catch (8) onto the limit ring (19) so that it cannot free-wheel

and so that it engages behind the retaining clip (7).

NOTE

◆ If the catch (8) is mounted without the freewheel mechanism, then

the tubular motor will work without obstacle detection and without

automatic end point conﬁguration.

◆ It may be necessary to mount the catch (8) without the freewheel

mechanism for very lightweight roller shutters or for roller shutters

which do not drop easily, in order to avoid premature switch-off.

Dismounting the catch (Figure )

Press the side parts of the retaining clip (7) together and pull the catch

(8) off of the drive adapter (19).

* = supplied state