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8
Mounting the Ceiling Tube to the Threaded Bolts of the Interface Plate
Figure 23: Checking the horizontal alignment of the motor arm
/ extension arm
(See "Figure 23")
5.
Check the horizontal alignment of the motor arm / extension arm.
•
Place the digital spirit level at right angles onto the motor arm or
extension arm (near the flange③).
•
Rotate the motor arm or extension arm 90 degrees in various direc-
tions and check the horizontal alignment.
•
The deviation from the horizontal must not exceed ±0.2 degrees.
•
In case of deviations by more than ±0.2 degrees the motor arm or
extension arm must be realigned. To do this, repeat the installation
steps described above.
6.
Check that all hexagonal nuts M16② are securely in place (see
"Figure 22: page 38"):
•
The 6 hexagonal nuts M16② must be level with the flange③.
•
The 6 plastic insulating discs① above and below the flange③ must
sit in the flange③ and must not be damaged.
•
The 6 hexagonal nuts M16② must be tightened to 100Nm.
39
1568911, Edition 2019-04, Version 0
EN
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