Working basis
Service Instructions 867 - 04.0 - 10/2019 23
Fig. 10: Locking the machine in place (2) 
Locking the machine in place
To lock the machine in place:
1. Remove the plug from the locking slot (5).
2. Turn the handwheel until the appropriate slot is in front of the locking 
opening (5):
• Small slot at handwheel position 0°
• Large slot at handwheel position 200 – 205°
3. Insert the locking peg (1) with the appropriate end into the slot.
Removing the lock
To remove the lock:
1. Pull the locking peg (1) out of the slot.
2. Insert the plug into the locking opening (5).
(1) - Locking peg
(4) - Arm shaft crank
(5) - Locking opening