6. STANDARD ADJUSTMENT (MECHANISMS)
6-2-3. Adjusting the loop guide spring
1. Loosen the set screw
q
.
2. With the air released, move the loop guide spring
e
to adjust so that the distance A is 0 when the belt
loop
w
is being pressed.
3. After adjusting, tighten the set screw
q
to secure
the loop guide spring
e
.
NOTE
・
Check that the loop guide spring
e
does not
interfere with the channel of the loop presser
r
.
・
Check that the edge of the belt loop is parallel
to the edge of the presser foot.
If they are at an angle, loosen the bolt
t
and
adjust as necessary.
6-2-4. During sewing
―
53
―
BAS-705
[If the horizontal position of the belt loops or the center
position of the bar tackings is incorrect]
q
r
e
w
t
graduation
1. Loosen the retract clamp lever
q
and retract the
feeder
w
.
2. Loosen the nut
e
.
3. Turn the bolt
r
to adjust the transfer position of the
belt loops.
4. After adjusting, tighten the nut
e
to secure the feeder
w
.
NOTE: Check that the sensor
t
illuminates at this
time.
t
w
q
r
e
e
"0"
