-2 -
INDEX
Sec. 1 Disassembling of covers - - - - - - - - - - - - - - - - - - - - - - 1-6
Sec. 2 Test mode - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 7-9
Sec. 3 Adjustment of feed dog height - - - - - - - - - - - - - - - - - - 10
Sec. 4 Needle bar height - - - - - - - - - - - - - - - - - - - - - - - - - - - 11
Sec. 5 Needle position at zigzag stitching - - - - - - - - - - - - - - - 12
Sec. 6 Clearance between needle and shuttle - - - - - - - - - - - - 13-14
Sec. 7 Needle timing to feed dog - - - - - - - - - - - - - - - - - - - - - 15
Sec. 8 Needle timing to shuttle hook - - - - - - - - - - - - - - - - - - -16
Sec. 9 Needle stopper at right position - - - - - - - - - - - - - - - - - 17
Sec. 10 Adjustment of thread tension - - - - - - - - - - - - - - - - - - - 18
Sec. 11 Zigzag bight & stitch balance - -- - - - - - - - - - - - - - - - - -19-25
Sec.12 Needle stops at heighest position - - - - - - - - - - - - - - - - -26
Sec.13 Electrical parts area
AC power board - - - - - - - - - - - - - - - - - - - - - - - - - - - - 27
CPU board - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -28-29
Switch board - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 30-34
Wiring harness - - - - - - - - - - - - - - - - - - - - - - - - - - - - -35-37