4 - 8
Adjustment
Needle interference left/right adjustment
1. Attach the front cover.
2. Turn the pulley by hand, and insert the tip of the needle into the needle hole.
3. Loosen the screw (3 x 10).
4. Adjust the needle holder shaft block to the left or right so that the left base line / right base line needle drop is
uniform forward and back with respect to the needle plate A hole.
5. Tighten the screw (3X10).
Screw (3x10)
Summary of Contents for BC800
Page 2: ......
Page 9: ...vi ...
Page 17: ...1 8 ...
Page 19: ...2 2 Main parts location diagram Main unit ...
Page 36: ...2 19 Disassembly Feed unit location diagram Main unit ...
Page 44: ...2 27 Disassembly Needle presser unit location diagram Main unit ...
Page 53: ...3 2 Main parts location diagram Main unit ...
Page 73: ...3 22 Feed unit location diagram Main unit ...
Page 85: ...3 34 Needle presser unit location diagram Main unit ...
Page 97: ...3 46 ...
Page 119: ...4 22 ...
Page 123: ...5 4 Adjustment Operation PCB supply assy S36 and S37 models S33 and S34 models ...
Page 125: ...5 6 Adjustment Lead wire assy Power LE Lead wires should pass inside the rib ...
Page 126: ...5 7 Adjustment Special Instructions of Wiring BH switch assy ...
Page 131: ...5 12 ...
Page 134: ...LOW END COMPUTER SERIES 22M04HF885S33 34 36 37 LOW ENDCOMPUTERSERIES ...