49
B614 54 532297 - Rev.D
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2
RELEASE PROCEDURE
1. 49 Open the lock cover. Insert the key and
turn it once anticlockwise until it stops (1).
2. Move the barrier manually.
3. Restore the operation.
RESTORE NORMAL OPERATION
1. 49 Insert the key and turn it twice clock-
wise until it stops (2).
2. Check that manual movement is inhibited.
3. Remove the key and close the cover.