Juki MF-3580 handleiding
Handleiding
Je bekijkt pagina 123 van 440
− 51 −
5-2) Chain stitch unthr
eading
2-A) Needle
A-1) Needle bent or
mounting error
Replace the needle, or
mount the needle hole in
the front correctly. Then,
insert the needle to the up
end of the needle mounting
hole of the needle stopper.
UY130GS
2-B) Needle height
B-1) Improper needle
bar height
Needle bar height and
looper drawing amount
check
Refer to the adjustment
values.
2-C) Threading
C-1) Threading error
Refer to "
#
- 5. How to
conduct threading".
2-D) Lower looper
D-1) Improper
lower looper
mounting angle
Insuffi cient
lower looper
drawing amount
Make the lower looper
mounting angle proper
or increase the drawing
amount (in the fl at mounting
range).
2-E) Lower looper
adjustment
E-1) Insuffi cient
contact level
between the
needle and
the rear of the
lower looper
Adjustment of looper
movement locus Refer to
the adjustment values.
2-F) Thread tension F-1) Insuffi cient
thread tension
Increase the tension.
2-G) Needle thread
holder
G-1) Excessive
height of thread
holder position
Refer to the adjustment
values
5-3) Poorly tense
stitches for needle
thread
3-A) Needle A-1) Needle top
blunting, needle
bent, check the
needle in use.
Replace the needle.
UY130GS
3-B) Lower looper
B-1) Lower looper brade
point blunting
or insuffi cient
polishing
Replace any item if it has
been modifi ed or its shape
has changed.
3-C) Needle height C-1) Improper
needle bar
height
Refer to the adjustment
values.
3-D) Threading
D-1) Threading error
Refer to "
#
- 5. How to
conduct threading".
To the next page
(Chain stitch)
The needle thread
caught on the looper
is unthreaded before
the needle lowers and
enters the needle
thread loop.
(unthreading)
The needle thread loop
caught on the looper is
fully unthreaded before
the needle lowers.
Check and corrective measures
Trouble (1) Cause (1) Cause (2)Trouble (2)
From the previous page
3-E) Needle thread
tension
E-1) Insuffi cient
thread tension
Increase the thread
tension.
3-F) Lower looper
thread tension
F-1) Excessive
thread tension
Reduce the thread tension.
3-G) Bobbin thread
guide path
G-1)
Insuffi cient take-
up amount of the
bobbin thread
Increase the take-up
amount of the bobbin
thread.
3-H) Looper thread
cam
H-1)
Delayed looper
thread cam position
Advance the looper thread
cam position to the proper
level.
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 |
