Bernette b48 FUNLOCK - How to Disengage Upper Knife

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HOW TO DISENGAGE UPPER
KNIFE
• To place upper knife in nonworking
position
– Open looper cover (refer page 10).
– Pull the upper knife holder (1) to the right as far
as it will go.
– Turn the holder (2) toward counter clockwise
until the knife clicks into a lock position.
• To place upper knife in working position
– Open looper cover.
– Pull the upper knife holder (1) to the right as far
as it will go.
– Turn the holder (2) clockwise until the knife
clicks into the working position.
2
2
1
1
2
2
1
1
CAUTION:
Be sure to turn off power switch.
CAUTION:
Always close looper cover before operating
machine.