17
A
ENGLISH
12A MOTOR LOCK
The motor locking device guarantees that the leaves are locked
when closed. If requested when ordering, the motor locking
device is supplied pre-installed on the support profile of the
automated system and includes the knob operated internal
release system.
Adjustment procedure for the motor locking device:
• Close the leaves.
• Manually push the lever (fig. 27 ref. ) toward the motor shaft,
checking correct coupling as shown in fig. 27, ref.A).
• Move the lever (fig.27 ref.) vertically and look for any play
between the motor shaft and motor lock coupling.
If there is no play, proceed as follows:
•Loosen the two screws (fig. 28 ref.) which connect the belt fit-
ting to the drive carriage (on both carriages for double leaves).
•Gently move the belt coupling horizontally, until the lever moves
freely; tighten the screws you had loosened.
If installing later on, refer to chapter 13B. For programming, consult
the part of these instructions referring to the control board.
Belt
anti-lifting
plate
fig. 28
fig. 27
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