MECHANICAL ADJUSTMENT 1
Changing External Parts (1) Face Cover / Top Cover 1
Changing External Parts (2) Belt Cover 2
Changing External Parts (3) Base Cover 3
Changing External Parts (4) Bed Cover / Base Cap 4
Changing External Parts (5) Base Unit 5
Checking Items after Attaching Base Unit (1) 6
Adjusting Needle Drop Position 7
Adjusting Presser Foot Position and Height 8
Adjusting Hook Timing 9
Adjusting Needle Bar Height 10
Adjusting Clearance between Needle and Hook 11
Adjusting Backlash between Hook Drive Gear and Lower Shaft Gear 12
Adjusting Feed Dog Height 13
Adjusting Upper Shaft Shield Plate Position 14
Adjusting Needle Thread Tension 15
Adjusting Tension Release Mechanism for Knee Lifter 16
Changing Thread Tension Unit 17
Adjusting Stretch Feed Balance 18
Replacing Threader Plate and Adjustment 19
Adjusting Height of Embroidery Foot P 20
ADJUSTMENT FOR ELECTRICAL COMPONENTS 21
Replacing Front Cover Unit 21
Connector Connection Diagram 22
Replacing Printed Circuit Board A 23
Replacing Touch Panel 24
Replacing Slide Volume / Printed Circuit Board F 25
Adjusting Key Position of Touch Screen 26
Adjusting Presser Foot Sensor 27
Adjusting Presser Foot Lifter Sensor 28
Adjusting Buttonhole Lever 29
Adjusting Remaining Bobbin Thread Sensor 30
Replacing DC Motor and Motor Belt Tension Adjustment 31
Replacing Carriage Plate (Unit) 32
Adjusting Feed Dog Up/Down Position 33
Replacing Needle Threader Unit (1) 34
Replacing Needle Threader Unit (2) 35
Adjusting Needle Threader Switch 36
Adjusting X and Y Sensors 37
Adjusting X and Y Sensors (Instant Adjustment) 38
Adjusting X Motor Gear 39
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