Jack JK-T9280D User Manual

-9-
6-1 . ~ tff.l / Sewing
1. .JT ;}f ~ 7Jf i. 0
2. Jll~lffiJl·~ ~ f& 0 , ilti ~Dl ~5'c ~ I ~ .
3. j/ J OF::Jl I~ lAA t& •
4. "'M-r M -t&n-t 8 , 1J L~ :;J fW; ~ ~ .
5. '
1
1 l 1 i=~t. *lR ~ tl~ Nfr .
1. Switch the p owe r on.
2. De
pr ess pr esser lifter pedal O and place the wo rk
under the presser foo
t.
3. Release the presser lifter peda l.
4. The machine starts running when tr ea dle 8 is st-
epped d
ow n.
5.
Aft er sew ing the wo rk, m ove the wo rk to thre ad
cutter
@) to mak e blank stitches, a nd cut the thr ea d
with it.
7. ~t,J~~ I THREAD TENSION
7-1 . WaJiltt~l:h / Adjust i ng the th read tens i on
0
X
•)K:t;'.Jt,k
Becomes stronger
i7ii~ Upper t hr ead
Ji'.(;~ Lower thread
rm •" '"' "'
•) lx1J '.lt ,j,
Becomes weaker
! 1fft~ tlYll!
G oo d stitches
~ O'~ ~j,JE
Loose, bad stitch es
App era n ce of sea m when upper thr ea d
tension is t
oo wea k
~~~~~* h *~ ~ . ~ ~~ w ~n .
1. .ifil ii 1k ¼'!U : ft! ) Wf" . ri !fl.~ t.t O ~ !ti!, iJ W 'n 1: ft! )~ f. t~
~!UJ.
2 . .im .i1l'i~J J((;t~ i)l;J i' Ht; VJ: 8 iJW i'i J((; t~ l'r-J •JI .C JJ .
1. Adjust the upper thr ea d tension properly by turning
upper thr
ea d adjusting screwO .
2. Adjust the l owe r thr ea d tension properly by turning
l
owe r thread adjusting screw 8 .
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com

Jack JK-T9280D Specifications

General

Brand	Jack
Model	JK-T9280D
Category	Sewing Machine
Language	English