FD 10
0549-990-01---10a_2019.11.indd
A
B
C
5 Nm
0549-990/02a
Page 49 of 69
Mounting and operating instructions
8.2
Fundamental checking
Warning:
Electrocution hazard! Before working on any live elements, pull out the mains plug
respectively switch off the main installation switch!
1. Dismount the covering of the drive mecha
-
nism.
2. Check all the cable connections.
3. Normal rods:
Separate the rotating arm (A) from the rod
arm (B) by loosen the screw (C).
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:
Fasten the rotating arm (A), by means of the screw (C) to the rod arm (B)
Tightening mo
-
ment
5 Nm
.
7. Mount the covering of the drive mechanism.