Disengaging The Upper Knife; Engaging The Upper Knife - Pfaff hobbylock 4762 Instruction Manual

Disengaging the upper knife
Switch off at the mains switch
Raise upper knife 19 to its upppermost
position by rotating the handwheel.
Detach the lint box and open the looper
cover. Now slide the holder of the mova
ble upper knife fully towards the right.
Slide the holder of the movable upper
knife towards the right and swing the
knife back until it locks into its working
position. Close the looper cover and re
attach the lint box.
Turn the head of the upper knife away
from you until the upper knife locks into a
horizontal position.
Engaging the upper knife
20