Working basis
26 Service Instructions 869-M PREMIUM - 00.0 - 07/2018
2. Turn the handwheel until the appropriate arresting groove (1) or (2) is
in front of the locking opening (4):
• Small arresting groove at handwheel position needle bar at top
dead center
• Large arresting groove at handwheel position needle bar to bottom
dead center
3. Insert the locking peg (3) with the appropriate end into arresting
groove (1) or (2).
Removing the lock
To remove the lock:
1. Pull the locking peg (3) out of arresting groove (1) or (2).
2. Insert the plug into the locking opening (4).