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0548-990-51---60g_2019.10.indd
A
B
C
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Mounting and operating instructions
8.2
Fundamental checking
Warning:
Switch the main installation switch off on the drive mechanism!
1. Dismount the covering of the drive mecha
-
nism.
2. Check all the cable connections.
3. Normal rods:
Separate the rod arm (B) from the rotating
arm (A): Pull the spherical joint (C) apart
.
4. Check the free running movement of the
door leaf.
5. Check the bearings of the drive mechanism
for increased noise level.
6. Normal rods:
Connect the rod arm (B) and the rotating arm (A): Snap in the spherical joint (C).
7. Mount the covering of the drive mechanism.