Table of Contents
Advertisement
3
Adjustment
Inspection
Adjustment
Needle point damage ...........................3 - 2
Timing belt tension ...............................3 - 3
Motor belt tension.................................3 - 4
Inner rotary hook plate assy position ...3 - 5
Presser foot hole / Needle plate hole
position (front/back)..............................3 - 6
Needle swing timing .............................3 - 7
Three point needle drop .......................3 - 8
Needle interference left/right ................3 - 9
Needle bar rising ................................3 - 10
Needle bar height ...............................3 - 12
Needle clearance ...............................3 - 13
Presser bar height ..............................3 - 14
Left straight stitch needle drop and
zigzag stitch maximum
left needle drop position .....................3 - 15
Feed dog position
(front/back and left/right) ....................3 - 17
Feed dog height .................................3 - 18
Upper thread tension..........................3 - 19
Left and right stitch of
buttonhole stitch length ......................3 - 21
Needle threader .................................3 - 24
Bobbin winder ....................................3 - 25
Lower thread tension..........................3 - 26
3 - 1
Hide quick links:
Advertisement
Table of Contents
