Lexmark 522n - C Color Laser Printer, 4520 Series Parts List

Extracted From Service Manual

Edition: July 2002

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incons is te nt with loc a l law: LEXMARK INTERNATIONAL, INC. PROVIDES THIS

PUBLICATION “AS IS” WIT HO U T WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, INCLUDING, BUT NOT LIMITED TO , THE IMPLIED WARRANTIES OF
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This publication could include technical inaccuracies or typogr aphical errors. Changes are
periodically made to the information herein; these changes will be incorporated in later
editions. Improvements or changes in the products or the programs described may be
made at any time.

Comments may be addressed to Lexmark International, Inc., Department D22A/032-2,
740 West New Circle Road, Lexington, Kentucky 40550, U.S.A or e-mail at
[e-mail]. Lexmark may use or distribute any of the
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© Copyright Lexmark International, Inc. 2001, 2002.
All rights reserved.

UNITED STATES GOVERNMENT RESTRICTED RIGHTS

This software and documentation are provided with RESTRICTED RIGHTS. Use,
duplication or disclosure by the Government is subject to restrictions as set forth in
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DFARS 252.227-7013 and in applicable FAR provisions: Lexmark International, Inc.,
Lexington, KY 40550.

P/N: 12G3967

4520-xxx

Parts Catalog 7-1

4520-xxx

7. Parts Catalog

How to Use This Parts Catalog

•

SIMILAR ASSEMBLIES: If two assemblies contain a majority of
identical parts, they are shown on the same list. Common parts
are shown by one index number. Parts peculiar to one or the
other of the assemblies are listed separately and identified by
description.

• NS: (Not Shown) in the Asm-Index column indicates that the

part is procurable but is not pictured in the illustration.

7-2 Service Manual

4520-xxx

Assembly 1: Covers

3

11

7

13

5

9

15

2

10

6

4

12

8

14

1

18

16

17

Parts Catalog 7-3

4520-xxx

Asm­Index

Part
Number

Units Description

1 - 1 99A2074 1 Cover Assembly, Redrive Cap

2 99A1508 1 Cover, Fuser Wick Assembly
3 99A1506 1 Cover Asm, Laser Ass emb l y
4 99A1587 1 Support, Paper
5 99A1524 1 Cartridge Load Spring
6 99A2435 1 Cartridge Load Spring
7 99A2087 1 Smart Contact Assembly
8 99A2075 1 Cover, Right Side

9 99A2011 1 H inge, Upper Front Cover
10 99A2010 1 Kit, Upper Front Cover with Labels 210/220
10 99A2150 1 Kit, Upper Front Cover with Labels 001/002
11 99A0007 1 Label, TLI/ID/Serial No. - Blank
12 99A1502 1 Latch, Upper Cover
13 99A1511 1 Cover Assembly, Lower Front
14 99A0004 1 Spring, Latch
15 99A2014 1 Operator Panel Assembly 110V
15 99A2015 1 Operator Panel Assembly 220V
16 99A2060 1 Switch, Cover Open w/Operator Panel

Cable Assembly
17 99A1594 1 Retainer, Cable
18 99A1509 1 Cover, Left Door 001/002 1-slot
18 99A1510 1 Cover, Left Door 210/220 2-slot

NS 99A0577 1 Cable Tie
NS 99A0263 5 Parts Packet, Screw

(Left Side Cover Mounting)

NS 99A0263 3 Parts Packet, Screw

(Right Side Cover Mounting)

NS 99A0263 6 Parts Packet, Screw (Laser Cover)
NS 99A0263 5 Parts Packet, Screw

(Upper Front Cover Mounting)

7-4 Service Manual

4520-xxx

Assembly 2: Frame

Parts Catalog 7-5

4520-xxx

Asm­Index

Part
Number

Units Description

2 - 1 99A1643 1 Shro ud, Fan

2 99A2063 1 Fan, Main
3 56P1049 1 Sensor, Standard Bin Level with Cable
4 99A1613 1 Flag, Output Paper Level
5 99A0062 1 Bracket, Level Sensor
6 99A2016 1 Duct, Left Stacker
7 99A0867 1 Duct, Main Body
8 99A2017 1 Guide, Redrive Exit

9 99A2018 1 Support, Left Lower Stacker
10 99A2076 1 Pan, Drip ITC
11 99A2077 4 Pad, Machine Mounting
12 99A2021 1 Support, Right Stacker Plate
13 99A2020 1 Transfer Plate Assembly
14 99A2022 1 Right Sideframe
15 99A1518 1 Frame Extension, Right 210/220
16 99A0028 1 Spring, Tray Bias
17 99A0585 1 Parts Packet, Contact Kit

• Contact, Dr Blade/TAR/Developer Roll (3)

• Contact, PC Drum (1)

• Contact, Charge Roll (1)

• Block, Contact Mounting (4)

• Screw, Contact Mounting (5)

18 99A0466 1 Sensor, Toner Cartridge Level
19 99A0039 2 Roller, Developer Support
20 99A0026 1 Tray Bias Arm Assemb ly
21 99A2024 1 Pan, Center Assembly
22 99A2019 2 Spring, Cartridge Hold Down
23 99A1525 1 Deflector, Upper PF
24 99A1850 1 Deflector, Inner
25 99A2065 1 Frame, EP Module
26 99A0053 1 Sensor , Inpu t
27 99A1517 1 Frame Extension, Left 210/220
28 99A0549 1 Shield, ESD Assembly with label
29 99A0063 1 Spring, PA Out Activate

7-6 Service Manual

4520-xxx

Assembly 2: Frame (continued)

Parts Catalog 7-7

4520-xxx

Asm­Index

Part
Number

Units Description

2 - 30 99A2025 1 Left Side Frame

31 56P1139 1 Board, Input Tray (ITC)
32 99A1896 1 Guard, Gear
33 99A2078 1 Pan, Motor Drip
34 99A0567 1 Link, Gear Release
35 99A0556 1 Spring, Counterbalance

NS 99A0263 17 Parts Packet, Screw
NS 99A1546 1 Shield, Gear
NS 99A1596 1 Contact, LSF Ground
NS 99A1538 1 Contact, RSF Ground
NS 99A1540 4 Nut Plate, Frame 210/220
NS 99A1541 1 Spring, Duplex Ground

7-8 Service Manual

4520-xxx

Assembly 3: Printhead

Parts Catalog 7-9

4520-xxx

Asm­Index

Part
Number

Units Description

3 - 1 99A2026 1 Printhead Assembly (Includes All Cables)

NS 99A0263 3 Parts Packet, Screw (Printhead Mounting)

7-10 Service Manual

4520-xxx

Assembly 4: Paper Feed (Autocompensator)

5

2

4

1

6

3

Parts Catalog 7-11

4520-xxx

Asm­Index

Part
Number

Units Description

4 - 1 99A2070 1 Sensor, Paper Out Internal Tray

2 99A2079 1 Pick Arm Assembly (500) 210/220

2 99A2157 1 Pick Arm Assembly (250) 001/002

3 56P1228 1 Spring Arm Belcrank

4 99A1927 1 Spring, Bellcrank Internal 250

4 99A1930 1 Spring, Bellcrank Internal 500

5 99A0070 2 Pick Rolls

6 99A1616 1 Flag, Paper Out 500 Tray

6 99A1609 1 Flag, Paper Out 250 Tray 001/002

NS 99A0263 1 Parts Packet, Screw (Hanger)

7-12 Service Manual

4520-xxx

Assembly 5: Paper Feed - Multipurpose Unit

4520-xxx

Asm­Index

Part
Number

Units Description

5 - 1 99A0075 1 Screw, Socket Set M4X5 mm

2 99A0071 1 Arm Assembly, MPT
3 99A0076 1 Pick Roll Assembly
4 99A0081 1 Spring Assembly, Separator
5 99A0083 1 MPT Pad/Separator Arm Assembly
6 99A2092 1 Deflector Assembly, MPT
7 99A1531 1 Deflector, Lower
8 99A0263 2 Parts Packet, Screw

(Lower Deflector Mounting 8 mm)

8 99A0263 2 Parts Packet, Screw

(Lower Deflector Mounting 12 mm)

9 99A0084 1 Flag, MPT Paper Out
10 99A0082 1 Plate Assembly, MPT
11 99A2071 1 Sensor , MPT Paper Out
12 99A0073 2 Screw, Damper
13 99A0263 1 Parts Packet, Screw (Frame Mounting)
14 99A2027 1 Frame Assembly, MPT with Solenoid
15 99A0074 2 Bushing, Pick Roll Shaft

NS 99A0267 2 Parts Packet, Clip (Pick Roll Shaft)

Parts Catalog 7-13

7-14 Service Manual

4520-xxx

Assembly 6: Paper Feed - Alignment

Parts Catalog 7-15

4520-xxx

Asm­Index

Part
Number

Units Description

6 - 1 99A0089 1 Alignment Assembly Paper Feed

2 99A0263 3 Parts Packet, Screw (Paper Feed)
3 99A2066 1 Clip, Reference Ground
4 99A0492 1 Screw, Paper Reference Adjustment
5 99A0565 1 Washer, Reference Adjustm ent
6 99A0566 1 Nut, Paper Reference Adjustment

NS 99A0263 2 Parts Packet, Screw

(Alignment Asm Mounting)

7-16 Service Manual

4520-xxx

Assembly 7: Paper Feed - Output

Parts Catalog 7-17

4520-xxx

Asm­Index

Part
Number

Units Description

7 - 1 99A2029 1 Redrive Assembly, 500 Input/250 Output 210/

220

1 99A2151 1 Redrive Assembly, 250 Input/250 Output 001/

002

2 99A1644 1 Door Assembly, Redrive 250
NS 99A0104 1 Spring, Upper Diverter
NS 99A1857 1 Deflector, Upper Redrive
NS 99A0263 2 Parts Packet, Screw (Duplex Path)

7-18 Service Manual

4520-xxx

Assembly 8: Integrated Paper Tray - 500 Sheet

Parts Catalog 7-19

4520-xxx

Asm­Index

Part
Number

Units Description

8 - 1 99A1601 1 Latch, Back Restraint

2 99A1576 1 Tray Assembly 500 Sheet

3 99A1895 1 Restraint, Side

4 99A0292 4 Strip, Wear

5 99A1812 1 Label, Tray Option Number

6 99A1583 1 P late, 500 Tray Wear

7 99A0126 3 Finger, Autosize

8 99A0124 1 Plate, Snap-in

9 99A1582 1 Slider, Autosize 500

10 99A0120 2 Pad, Restraint
11 99A2093 1 Restraint, Back

7-20 Service Manual

4520-xxx

Assembly 9: Main Drive

Parts Catalog 7-21

4520-xxx

Asm­Index

Part
Number

Units Description

9 - 1 99A2030 1 Gearbox, w/Motor

2 99A0134 1 Shaft, Power Takeoff 250

2 99A1569 1 Shaft, Power Takeoff 500

3 99A0275 1 Spring, Power Takeoff Shaft

4 99A2080 1 Gear, Bevel with Grease Packet
NS 99A0263 4 Parts Packet, Screw (Gearbox Mounting)
NS 99A0263 3 Parts Packet, Screw (Motor Mounting)
NS 99A0260 2 Clip, Cable

7-22 Service Manual

4520-xxx

Assembly 10: Developer Drive

Parts Catalog 7-23

4520-xxx

Asm­Index

Part
Number

Units Description

10 - 1 99A1544 1 Developer Drive Assembly

2 99A2081 1 Parts Packet, Developer Drive Shaft, Coupler

Gear #55

3 99A0263 3 Parts Packet, Screw

(Developer Drive Ground)