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

Summary of Contents for GT2150

Page 1: ...KINGMAX INSTRUCTION MANUAL GT2153 I GT2150...

Page 2: ...4 Zig Zag Width Indicator S a b Stoppers for Zig Zag Width Indicator 6 Thread Guide with Three Holes 7 Presser Bar Regulator Screw 8 Thread Take Up Lever 9a Upper Arm Thread Guide 9b Lower Arm Thread...

Page 3: ...electric current and also the diameter of the motor pulley being used I In order tc siu the durability of the machi e it is redo mmended that machine will be used atthe maxirnun i speed of 2 500 r p m...

Page 4: ...GZAG WIDTH AND FEEEDING VOLUME 1 Adjustment of Zigzag width can be made by zigzag regulator dial When straight sewing is required please place the dial to O and gradually raising numbers zigzag width...

Page 5: ...not wind evenly on the bobbin this will affect the stitch and please be careful to wind the thread to bobbin as per the following 1 Push the bobbin on the bobbing winder spindle as far as it will go...

Page 6: ...ase 11 REGULATING THE THREAD TENSION For ordinary stitching the tension of the upper and lower thread should be equal so as to lock both threads in the center of the fabric The tension of the bobbin t...

Page 7: ...until the needle moves down and up again to its highest point thus catching the lower bobbin 2 Now pull the end ofthe upper thread you are holding and the bobbin thread will be brought up with it thr...

Page 8: ...i 2 ADJUSTMENT FOR CENJEFW aHE NEEDLE Ref Fig 10 Set the zig zag regulatin ctiJtor t aigh titc sewiAgand turn hand wheel to 1 ls you until the needle reaches its lowest p l t of it wnwarci ro i_ See...

Page 9: ...haft Crank Jf 51 as you desire 3 Setthe bolt lightly afteradjustment _ 8 To obtain more lifting volume of outerfoot 1 Loosen the adjusting bolt B 752 2 Raise the position of lifting crank connecting l...

Page 10: ...From the library of Superior Sewing Machine Supply LLC www supsew com ADJUSTMENT OF UPPER FEED MECHANISM A Fig 12 i...

Page 11: ...g used is type DP x 17 1 Turn the zig zag dial right to the largest width of 10 mm and hav the needle reach at its rightest _an lo v _est P ll g 2 Then set the hook so that the end of hook gib comes 0...

Page 12: ...ause excessive play on all moving parts Does needle penetrate center of needle hole on needle ptate No bent needle used No too much play on zig zag drive forl rs thread tension correct Skipping of sti...

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