2 - 21
Feed unit
Main unit
Disassembly
4
Feed dog removal
1. Remove the 2 screws
1
, and then remove the feed dog
1
.
1
1
5
Vertical adjuster screw assembly removal
1. Remove spring
.
2. Remove the M5 nut
1
3. Remove the vertical adjuster screw assembly
2
.
1
2
S04
S10
6
Outer rotary hook removal
1. Remove the screw
1
, and then remove the outer rotary hook shaft
1
,
washer 6
2
, outer rotary hook assembly
3
, spacer
4
, and washer 6
2
.
1
4
1
3
2
7
Shaft supporter removal
1. Remove the 2 screws
1
, and then remove the shaft supporter
1
and the
collar
2
.
1
1
2
1
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 ...