Okidata Microline 520 Service Handbook
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Brand: OKIDATA
Category: Printer
Type: Service handbook
Model: OKIDATA Microline 520 , OKIDATA Microline 521
Pages: 321
B.2.04 Printer Unit
Part numbers are subject to change. Refer to Okilink II for current part numbers and pricing information.
Item Okidata P/N
Oki-J P/N
Description Comments
Refer to B.1.02
Disassembly
Procedure
1 53563101
3PA4025-3720G1
Frame: Main (Narrow) RSPL
520
3.2.30
1 53563201
3PA4025-3721G1
Frame: Main (Wide) RSPL
521
3.2.30
2 50804601
3PP4025-3315P1
Lever: Bottom Paper End RSPL
Both
3.2.27
3 50804701
3PP4025-3322P1
Lever: Bottom Sensor RSPL
Both
3.2.27
4 50804801
3PP4025-3321P1
Lever: Rear Sensor RSPL
Both
3.2.18
5 50804902
4PP4025-3323P2
Lever: Sensor (Cut
Sheet/Continuous)
RSPL
Both
3.2.18
6 56627201
3PB4025-3356P1
Cord: Connection Line Feed RSPL
Both
3.2.21
7 56510302
3PB4025-3357P2
Motor: Line Feed Assembly RSPL
Both
3.2.21
8 51228601
3PB4055-2893P1
Gear: Line Feed Idle RSPL
Both
3.2.21
9 51010301
3PA4025-3387G1
Plate: Left Ground RSPL
Both
3.2.16
10 50923001
3PP4025-3320P1
Spring: Leaf (Narrow) RSPL
520
3.2.26
10 50923101
3PP4025-3507P1
Spring: Leaf (Wide) RSPL
521
3.2.26
11 53067701
3PP4025-3380P1
Cam: Adjust RSPL
Both
3.2.15
12 53563301
3PP4025-3376P1
Rack: Space (Narrow) RSPL
520
3.2.13
12 53563401
3PP4025-3522P1
Rack: Space (Wide) RSPL
521
3.2.13
13 50923501
4PB4025-3377P1
Spring: Tension (Space Rack) RSPL
Both
3.2.13
14 51009701
4PP4025-3378P1
Guide: Rail Ground Clip RSPL
Both
3.2.15
15 51009801
3PP4025-3379P1
Guide: Rail (Narrow) RSPL
520
3.2.15
15 51009901
3PP4025-3523P1
Guide: Rail (Wide) RSPL
521
3.2.15
16 53563501
4PP4025-3381P1
Shaft: Carriage (Narrow) RSPL
520
3.2.25
16 53563502
4PP4025-3381P2
Shaft: Carriage (Wide) RSPL
521
3.2.25
17 53067601
4PA4025-3382G1
Protector: Support (Assembly) RSPL
Both
3.2.25
18 50923601
4PB4025-3385P1
Spring: Support Protect Reset RSPL
Both
3.2.25
Illustrated Parts Listing B - 16 Microline 520/521 Service Handbook
P/N 59257803