To Deactivate the Upper Knife
1. Turn off the power switch and unplug the
machine.
2. Openboththeloopercoverandsidecover.
3. Turn the upper knife release knob toward you
while pushing it to the right, then guide the hole
in the upper knife to the stopper pin to lock the
upper knife in the down position.
4. Close the looper cover and side cover.
q Upper knife release knob
w Stopper pin
e Upper Knife
To Activate the Upper Knife
1. Turn off the power switch and unplug the
machine.
2. Openboththeloopercoverandsidecover.
3. Turn the upper knife release knob away from
you while pushing it to the right, then guide the
groove on the upper knife to the stopper pin to
lock the upper knife in the up position.
4. Close the looper cover and side cover.
q Upper knife release knob
w Stopper pin
w
e
q
q
w