Table of Contents
Advertisement
Trouble.
Cause
Remedy
Note
Unnecessary needles stick
I.
Too
much vertical carriage
play.
I.
Replace front or rear legs of carriage.
out
irregularly.
(Front or
rear
legs of carriage have
worn)
Abnormal if difference exceeds
0.5
mm.
2. The holes on the needle bed lower
2
.
Replace
needle
bed.
plate
has worn
.
Particular
needles come
I
.
Oil has got between needle selec-
J. Wipe off the oil.
out
from
8 postilion to
tor
plates.
D position.
2. Bent needle.
2. Replace
the
needle.
See
Instruction
manual.
3.
Too
much vertical carriage play.
3. Replace
front
or
rear
legs of carriage.
4. The holes on the needle bed lower
4. Replace needle bed.
plate
has
worn.
No needle
selection in
!
I
.
Poorly
adjusted card feed.
1
. Adjust
card feed
l~er.
24th cycle.
I
(Card hole and card reader are not
!
in position.)
2. Card reader holder plate has got
2. Adjust the gap
to
the
normal level
out of position,
reducing
the gap
of0.6mm.
between card roUer and caid guide.
3.
Card
reader fails to make
regular
3.
Replace
needle selector unit.
vertical motion.
4.
Poor
adjustment of card reader
4.
Adjust
card reader guide position.
pi de.
5.
Poor adjustment of rotary cam
5.
Adjust
needle selector
plate
position.
(Needs a Uttle shift to
left).
Insufficient
travel of needle selec.
tor plate.
-56-
Hide quick links:
Advertisement
Table of Contents
