– 90 –
3-1
86432380 CARRIAGE ASSY 695
1
3-1-1
82501520 HEAD GROUND SPRING 695
1
S
3-2
86432360 CARD HOLDER UNIT 695
1
S
3-2-1
86432630 PAPER DETECTOR BOARD UNIT 695
1
3-2-2
83912480 DETECTOR COVER B 695
1
3-2-3
83904880 CARD HOLDER 695
1
3-2-4
01902024 SCREW TAT 2-6
1
3-3
86432351 RIBBON HOUSING UNIT 791F
1
3-3-1
86432621 RIBBON HOUSING ASSY 791F
1
3-3-2
86432320 CLUTCH PLATE UNIT 701C
1
S
3-3-3
86060810 IDLER ASSY 921
1
S
3-3-4
86032411 GEAR A ASSY 981
1
S
3-3-5
83912331 GEAR COVER 701C
1
3-3-6
83120470 RIBBON CASSETTE GEAR 921
1
S
3-3-7
83101370 GEAR 48X0.3 965
1
S
3-3-8
83100721 RF IDLER GEAR 37X0.3 905
2
S
3-4
86432340 CARRIAGE BOARD UNIT 695
1
3-4-1
80705610 FLAT CABLE 19X695 695
2
S
3-5
83200990 REAR ROLLER 981
1
S
3-6
NPN
ROLLER SHAFT 965
2
3-7
81210510 BUSHING 3X8.8X6 695
1
S
3-8
80995540 FELT B 695
1
3-9
80995311 FELT A 695
1
3-10
80995110 FELT 505
1
3-11
80902260 TIMING BELT HTD104 393X9.5
1
3-12
80511150 SPRING E035-029-0171
1
S
3-13
00826504 SCREW TR 2.6-5
2
3-14
00630504 SCREW TR 3-5
3
DRWG.NO. REV. PARTS NO.
PARTS NAME
Q’TY
REMARKS
RANK
3-7. Carriage Unit
3-11
3-6
3-2-4
3-5
3-12
3-8
3-1-1
3-7
3-6
3-14
3-14
3-4
3-3-7
3-3-1
3-3-8
3-4-1
3-10
3-9
3-1
3-2-3
3-13
3-2-1
3-3-2
3-3-4
3-3-5
3-3-6
3-2-2
3-3-3
Summary of Contents for LC-8521
Page 1: ...DOT MATRIX PRINTER LC 8521 TECHNICAL MANUAL THIRD EDITION ...
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Page 64: ... 60 ...
Page 80: ... 76 ...
Page 101: ... 97 Blank Page ...
Page 102: ... 98 4 Wiring Scheme of Printer ...
Page 103: ... 99 ...
Page 104: ... 100 5 Electrical Parts 5 1 Main Logic Board 5 1 1 Circuit Diagram ...
Page 105: ... 101 ...
Page 106: ... 102 ...
Page 107: ... 103 Blank Page ...
Page 108: ... 104 5 1 2 Component Layout ...
Page 109: ... 105 ...
Page 116: ... 112 5 4 Power Supply Unit 5 4 1 Circuit Diagram ...
Page 117: ... 113 5 4 2 Component Layout ...
Page 120: ... 116 6 Serial Parallel Converter Board Option 6 1 Wiring Scheme ...