10
5. Looper Height
The height of the looper point should be 72.6–73.0 mm.
z
Remove the free arm cover and needle plate.
x
Replace the right needle with the short test pin
(28.8 mm long)
q
.
c
Turn the handwheel toward you to bring the looper
w
to its rightmost position.
v
Pull the looper release knob
e
and swing the
looper
w
to the left until its point matches with the
test pin
q
.
b
Loosen the setscrew
r
and move the looper up or
down to match its point
t
with the tip
y
of the test
pin.
n
Tighten the setscrew
r
firmly.
m
Replace the test pin with a regular needle.
Attach the needle plate and free arm cover.
q
w
e
r
t
72.6–73.0 mm
y
