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elna 9900
Adjusting a Play in the Moving Head ......................................................................... 21
Replacing the Moving Head (1).................................................................................. 22
Replacing the Moving Head (2).................................................................................. 23
Adjusting the Needle Drop Position (Back or Forth) .................................................. 24
Adjusting the Needle Height....................................................................................... 25
Replacing the Needle Bar, Needle Spring and Cushion ............................................ 26
Replacing the Rotation Stopper Plate ........................................................................ 27
Replacing the Thread Take-up Lever ......................................................................... 28
Adjusting the Check Spring Tension .......................................................................... 29
Adjusting the Check Spring Stroke ............................................................................ 30
Adjusting the Thread Catcher Holder ......................................................................... 31
Replacing the Thread Catcher Loop Tape ................................................................. 32
Replacing the Lateral Moving Unit ............................................................................. 33
Adjust the Hook Timing .............................................................................................. 34
Adjusting the Position of the Hook Stopper................................................................ 35
Replacing the Thread Cutter Driving Roller ............................................................... 36
Replacing the Dynamic Cutter Blade ......................................................................... 37
Replacing the Static Cutter Blade .............................................................................. 38
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