Siruba AA-6 Instruction Manual

'-------------------------------------------------------------------------------------------- I TROUBLE SHOOTING •-------------------------------------------------------------------------------------------- •• 1.a ~ f!I • tut a21Jn * ~ ~ , ffi $t; ~ • ..1:. )IB I J.~Utl ~ jf IJn Iii. O 2 .fi 1;1 tt ti• a2 ~ 1" lE iii , 1;1 tt tt mi !2- ffi e ~a2tliff ~~jfi-fit O 3 )f' :iE ii{UJ. :a!BI JJ , ~ !ill~~ 9. 0 :Utti 1.a~t,1•~~~~*~~ , ffi5't;H~a..1:.5m J,j !ti jllJ 51 0 2 .1;1 tt UL I De!~1' lE ii 1 ~~ 1;J tt UL I~ Iii 5,6° 3.tf-(r-JuL•t&•1"1Efil I fi\:6:ttuL•~112 O 4.j§lliilt~fm~Ui , !2-ffiillli 0 lliti 1 .tt ~~ 1' :iE ii I ~~ tt ((.j ~jJI ~ a ff fl ff ~~il,~llo 2.1;1tt~•~a1" :iE fil , ~ ll4~fl 0 ~•nae 1.ttt& If lltl 1'1¥ I *lfl a2fliff O 2.flflJi ~ft~IHl1°'lfl I ltlli 0 tiffe~- 1.flflAll!IMJJ1'.. I ~Ilia.. .:z.Et.J 0 2.~*~AIUi I !tiff 0 THREAD-BREAKING 1.Before sewing the pitch-coated bags or water-proof paper bags oil the thread first to increase the lubrication, so that thread breaking can be avoided. 2.lf the looper is damaged or incorrectly adjusted, looper's tip needs to be polished or replaced, and then adjust once again. 3.The thread breaking may be caused by incorrect threading or wrong thread tension. Check the threading as per Fig. 1. STITCH-SKIPPING 1.When sewing the pitch-coated bags or water-proof paper bags, the stitch-skipping easily happens. We suggest oiling the thread before sewing. 2.The position of looper may be wrong. Check the looper as per Fig. 5&6. 3.The position of needle is wrong, Check the needle as per Fig. 2. 4.Threading tension spring may be damaged. Replace the damaged one.

NEEDLE-BREAKING 1.lncorrect needle installation. Check if the needle's long groove is facing the left side of the machine. 2.lncorrect needle installation. Check and adjust as per Fig. 4. FAILURE IN SEWING 1.The needle plate may be deformed. Replace it. 2.The presser foot may be damaged. Replace it. STITCHING BEING UNEVEN 1.The pressure of the presser foot may be improper. Adjust the pressure. 2.The feed dog is damaged. Replace it.

From the library of Superior Sewing Machine & Supply LLC • www.supsew.com

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