Elna International Corps. SA 3210 / 3230 Service manual
Contents
What to do when 1-3
Service Access
Face Cover 4
Top Cover 4
Belt Cover 5
Base 5
Front Cover 6
Rear Cover 7
Mechanical Adjustment
Needle Thread Tension 8
Presser Bar Height and Alignment 9
Needle Swing in Straight Stitch Sewing 10
Needle Swing 11
Needle Position Misalignment 12
Needle Drop Position 13
Stretch Stitch Feed Balance 14
Feed Dog Height. 15
Needle Bar Height 16
Needle Timing to Hook 17
Clearance between Needle and Hook 18
Backlash Between Hook Gear and Lower Shaft Gear 19
Zero Feeding 20
Needle Stop Position (3230 only) 21
Buttonhole Feed Balance . 22
Buttonhole Length 23
Auto-Stop Buttonhole (Model 3230) 24
Replacement and Adjustment of Needle Threader Plate 25
Motor Belt Tension 26
B-Board and Connector Location (Model 3230) 27
Replacement of B-Board and Fuse (Model 3230). 28
Wiring of Terminal in Machine Socket 29
Content
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