-33-
16.
FEED ADJUSTMENT (VERTICAL FEED)
STANDARD
Put the machine in test mode, and with pattern , 100 stitches forward and 100 stitches from the back will meet.
ADJUSTMENT
1.
Loosen the screw securing the pulse motor.
2.
Rotate the pulse motor and adjust the pattern.
* Make sure not to contact the main PC board during the adjustment.
* Install presser foot N before the adjustment.
3.
Tighten the screw securing the pulse motor.
Содержание BL7800
Страница 1: ...4 2001...
Страница 4: ...2 1 MECHANICAL CHART...
Страница 9: ...7 1 DISASSEMBLING AND REASSEMBLING THE OUTER PARTS AND MAIN PARTS 8 2 LEAD WIRE ARRANGEMENT 19...
Страница 15: ...13...
Страница 17: ...15...
Страница 19: ...17...
Страница 21: ...19 2 LEAD WIRE ARRANGEMENT...
Страница 43: ...41 Main PC board...
Страница 44: ...42 Power supply unit Power 120 Power 230...
Страница 45: ...43 Operation board Other PC boards...
Страница 46: ...BL7800 T1010141...