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Failsafe/Lock mode
Top locking stop
Bottom
locking
stop
1.
When the barrier is in Failsafe mode, the
boom pole can be manually moved by
hand.
2.
In Lock mode, the boom pole is locked in
the raised or lowered position and cannot
be moved by hand.
3.
These configurations are implemented by
setting the top and bottom locking stops
on the gearbox in different positions.
In the event of a system failure the
boom pole can be raised or lowered
by hand
When the barrier is in Lock Mode it can be
manually released as follows:
1.
Insert the 8mm Allen Key (provided) into
the release socket.
2.
Turn the Allen Key to release the barrier,
and then move the boom pole to the raised
position by hand.
3.
To lock the boom pole in the raised
position, rotate the release socket (using
the Allen Key)in the same direction as
above until it stops.
Manual release
FIGURE 33. LOCKING
FIGURE 34. HAND OPERATION
FIGURE 35. HAND OPERATION
8mm
Allen key
SECTOR enclosure
Boom
pole