Juki MF-3580 handleiding
Handleiding
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4. Looper adjustment
(1) Looper return
When each looper (
1
,
2
and
3
) is at the most left position, the standard distance from the tip of each looper (
1
,
2
and
3
) to the center of each needle (
4
,
5
and
6
) is 3.6 mm.
1) Standardization of the front looper
When front looper
1
is at the most left position, measure the distance from the tip of front looper
1
to the center of
left needle
4
with scale
7
and adjust the distance to the standard value, i,e, 3.6 mm.
2) Standardization of middle and rear loopers
When the tips of the middle and rear loopers (
2
and
3
) are simultaneously aligned with each left surface of the
middle and right needles as well as the tip of the front looper
1
with the left surface of the left needle
4
, the middle
and rear loopers are in the standard positions.
For the front looper
1
, the looper return is
adjusted with the gauge
7
and a scale, and
for the middle and rear loopers (
2
and
3
) , the looper return is adjusted by aligning
the tips of the middle and rear loopers (
2
and
3
) with the left surfaces of the needles (
5
and
6
), respectively.
(2) Front looper
1)
Loosen the setscrews
8
to remove the throat plate
9
.
2) Mount the front looper
1
on the front looper base
!0
and tighten the setscrew
!1
.
3) Rotate the handwheel in the direction of reverse
rotation, move front looper
1
to the most left position,
and measure the clearance from the tip of front looper
1
to left needle
4
with scale
7
.
4)
For adjusting the clearance to the standard distance, loosen
the setscrew
!2
securing the front looper base to adjust the
position of the front looper base
!0
in the right-left direction.
5) After adjustment, tighten the setscrew to secure the
front looper base setscrew
!2
.
(3) Middle looper
1) Rotate the pulley counterclockwise and align the tip
of the front looper
1
with the left surface of the left
needle
4
.
2) Mount the middle looper
2
on the middle looper base
!3
and tighten the setscrew
!4
.
3) Loosen the setscrew
!5
securing the middle looper
base and move the middle looper base
!3
in the right-
left direction to align the tip of the middle looper
2
with the left surface of the right needle
5
.
4) After adjustment, tighten the setscrew
!5
to secure
the middle looper base.
6
5
4
3
2
1
Alignment
Alignment
Right-left direction
3.6mm
Front-rear direction
WARNING :
Perform the work after turning OFF the power to prevent accidents caused by the abrupt start of the
sewing machine.
1
7
4
8
1
9
8
!7
!1
!2
!0
!5
!3
!8
!6
!4
Bekijk gratis de handleiding van Juki MF-3580, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Juki |
| Model | MF-3580 |
| Categorie | Naaimachine |
| Taal | Nederlands |
| Grootte | 79694 MB |
