Working basis
Service Instructions 667 - 00.0 - 04/2016 17
There are 2 securing positions:
• Position 1: Loop stroke position
• 5 mm end in the large slot
• Setting the loop stroke and needle bar height
• Position 2: Handwheel zero position
• 3 mm end in the small slot
• Setting the handwheel position and checking the top dead center
for the needle bar
Fig. 9: Locking the sewing machine in place (2)
Locking the machine in place
1. Remove the plug from the locking slot (2).
2. Turn the handwheel until the appropriate groove (1) is in front of the
locking opening (2):
• Small slot at handwheel position 0°
• Large groove at handwheel position 200 – 205°
3. Insert the arresting pin (3) with the appropriate end in the groove (1).
Removing the positional lock
1. Pull the arresting pin (3) out of the groove (1).
2. Insert the plug into the locking opening (2).
(1) - Slot
(2) - Locking opening
(3) - Arresting pin
①
②
③
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