14
6. Looper Position
The distance between the tip of the looper and center of
the right needle should be 1.8 to 2.2 mm when the
looper is at its rightmost position.
z
Remove the free arm cover (see page 4) and the
needle plate.
x
Replace the right needle with the short test pin
(28.3 mm long)
q
.
c
Turn the handwheel toward you to bring the looper
w
to its rightmost position.
v
Loosen the setscrew
e
and move the looper to the
left or right to adjust the distance between the test
pin and tip of the looper to 2.0 mm.
NOTE:
Do not move the looper up or down otherwise the
looper height will change.
Use a stem
r
of the regular needle to check if there is a
proper gap between the tip of the looper and test pin.
n
Tighten the setscrew
e
firmly.
m
Replace the test pin with a regular needle.
Attach the free arm cover and needle plate.
q
w
e
r
1.8 to 2.2 mm
Summary of Contents for CoverPro 3000 PROFESSIONAL
Page 3: ......
