8 Operating Instructions, Comfort 220.2, 250.2, 252.2, 250.2 speed GB (#83988)
Installation on the up-and-over door.
10 - 50 mm
Installation on the sectional door.
10 - 50 mm
Caution!
The drive system must be prevented
from falling before it has been properly
fixed.
Attention!
In order to ensure that the door balance
is correct:
- the lintel joining plate for the operator
rail must be mounted at the mid
point, above the door connector,
-
at the highest point reached by the door,
the upper edge of the door leaf must
be 10 - 50 mm below the horizontal
underside of the operator rail.
6.2 / 1
6.2 / 2
6.2 Installation on the door
1. Push the adapter sleeve onto the drive shaft.
2. Mount the rail on the motor housing.
Release sliding carriage.
Attention!
The drive boom (C) must be carefully
mounted on the motor unit (F).
Do not use force, as this could damage
the gear teeth!
6.1 / 7
6.1 / 8
2
1
6. Installation
