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,m i i llt i iii
CORRECTION
PROBABLE CAUSE
i L. I
":: :; "::__'_ .iIncorrect size needle.
_:,Certainknits :and synthetics.
Sen,o,
; Stitch_:i;i_;:;:!.:!ii;:i!ii::!i!!i;;"_::._Incorrect setting :of ;_le)
;):.:::Tightupperilhread.tenslon..
...... '!:i: :..::Light/prate: oii _::p_eimer:foot.
Choose. correct size:needle for thread .and fabric.
Use, Q N 1.:]-:!)1.[-'.:'.,.
Insert new,_needle;
Remetnsedle;::
Loosen upperithread .tension.
Increase:pressure:on presserfoot.
Start tostitchiat ie medium speed.
Rethread machine.
Loosen_uppet thread-tension.
Ch_!commt size.needle for:thread .and 'fabric, " :
•.Insert.;new_nsedle. :;: .:::_ _::. :_:..::.:!:::.:::._:.:
:.Replace_shuttle;or polish off burrs completelY:
plate. Replace rneedle plate, or polish:off .bum completely.
m,,_b;,_,+.m^h_,,:_i_:;_.:i..:._. 4mproper bobbin, case:_ding;.. Check bobbin case threading.
.:w__::._i _.:::::". Tight:b°bbinithreadi:te_on_:::::i. ::: ::: :•. : Loosen:bobbin thread tene_n,: . ......
_,: :i::i:i:._:;!:!,:_:..._:_;•_+. l,intin bobbincase_iol_iiiihuffie.:.::::_.: .: - Cleanbobbin:caseand:$huttle.
Feeddog Raisefead dog. i " -::
:tO ::Stimho :-r :'+.....
;.-.,
+..
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4_
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