LEXMARK M412, M410 Service Manual

Lexmark OptraTM M410/M412

4045-XXX

Extracted From Service Manual

4045-XXX

Edition: May 2000

The following paragraph does not apply to any country where such provisions are
inconsistent with local law: LEXMARK INTERNATIONAL, INC. PROVIDES THIS

PUBLICATION “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not
allow disclaimer of express or implied warranties in certain transactions; therefore, this
statement may not apply to you.

This publication could include technical inaccuracies or typographical 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.

A form for reader’s comments is provided at the back of this publication. If the form has
been removed, comments may be addressed to Lexmark International, Inc., Department
D22A/032-2, 740 West New Circle Road, Lexington, Kentucky 40550, U.S.A. Lexmark
may use or distribute any of the information you supply in any way it believes appropriate
without incurring any obligation to you. You can purchase additional copies of publications
related to this product by calling 1-800-553-9727. In other countries, contact your point of
purchase.

Lexmark and Optra are trademarks of Lexmark International, Inc., registered in the United
States and/or other countries.

Color Jetprinter is a trademark of Lexmark International, Inc.

Other trademarks are the property of their respective owners.

© Copyright Lexmark International, Inc. 2000.
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
subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at
DFARS 252.227-7013 and in applicable FAR provisions: Lexmark International, Inc.,
Lexington, KY 40550.

4045-XXX

6. 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.

• AR: (As Required) in the Units column indicates that the

quantity is not the same for all machines.

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

part is procurable but is not pictured in the illustration.

• PP: (Parts Packet) in the parts description column indicates the

part is contained in a parts packet.

• INDENTURE: The indenture is marked by a series of dots

located before the parts description. The indenture indicates the
relationship of a part to the next higher assembly. For example:

INDENTURE RELATIONSHIP OF PARTS
(No dot) MAIN ASSEMBLY
(One dot) o Detail parts of a main assembly
(One dot) o Subassembly of the main assembly
(Two dot) o o Detail part of a one-dot subassembly
(Two dot) o o Subassembly of a one-dot subassembly

Parts Catalog 6-1

4045-XXX

Assembly 1: Covers

6-2 Service Manual

4045-XXX

Asm­Index

1-1 12G0258 1 Cover, Exit

1-2 12G0259 1 Duct, Fuser Cooling Air

1-3 12G0254 1 Support, Paper

1-3 1263566 1 Bail Assembly, Optional

1-4 12G0253 1 Cover, Top

1-5 12G0257 1 Cover, Rear

1-6 12G0428 1 Link, Right Hinge

1-7 12G0267 2 Link, Spring

1-8 6 Screw, M4x8 PP 12G0445

1-9 12G0256 1 Cover, Right Side

1-10 12G0426 2 Pin, Hinge

1-11 10 Screw, M3x8 PP 12G0445

1-12 2 Clip, PP 12G0445

1-13 12G0427 1 Hinge, Right

1-14 12G0260 1 Cover, Upper Front M410

1-14 12G3550 1 Cover, Upper Front M412

1-15 4 Screw w/washer, M3x8 PP12G0445

1-16 12G0264 1 Hook, Upper

1-17 12G0265 1 Spring, Upper Hook

1-18 12G0431 1 Spring, MPF Latch

1-19 12G0266 1 Tray, MPF Input

1-20 12G0430 1 Latch, MPF Tray

1-21 12G0429 1 Cover, MPF Latch

1-22 12G0440 1 Panel Asm, Operator, 110V

1-22 12G0441 1 Panel Asm, Operator, 220V

1-23 12G0424 1 Hinge, Left

1-24 12G1860 1 Cable Asm, Op Panel & Cover

1-25 12G0262 1 Cover, Left Hinge

1-26 12G0255 1 Cover, Left Side

1-27 12G0269 1 Spring, End Stop

Part
Number

Units Description

Open Switch

Parts Catalog 6-3

4045-XXX

Assembly 1: Covers (continued)

6-4 Service Manual

4045-XXX

Asm­Index

1-28 12G0268 1 Stop, End

1-29 12G0425 1 Link, Left Hinge

1-30 12G0437 1 Bail, Optional Front Paper

1-31 12G0438 1 Bail, Main Rear Paper

1-32 12G0439 1 Holder, Rear Paper Bail

NS 12G3701 1 Overlay NLS pack: English, French,

NS 12G3702 1 Overlay XNLS pack: Czech,

NS 12G3703 1 Overlay pack: French/Canadian

Part
Number

Units Description

German, Italian, Spanish, Danish,
Dutch, Norwegian, Swedish, Finnish

Hungarian, Polish, Russian, Turkish

Parts Catalog 6-5

4045-XXX

Assembly 2: Frame

6-6 Service Manual

4045-XXX

Asm­Index

2-1 12G0274 1 Frame, Base

2-2 8 Screw, M4x12 PP 12G0445

2-3 12G0288 1 Frame, Right Side

2-4 2 Screw, M3x8 PP 12G0445

2-5 12G0291 1 Contact, HVPS Charge

2-6 12G0290 1 Contact, HVPS Drum

2-7 12G0289 3 Contact, HVPS Drum

2-8 12G0293 1 Spring, Cartridge Locate

2-9 12G0292 1 Pin, Cartridge Locate

2-10 12G0250 4 Foot, Rubber

2-11 12G0423 2 Support, Cartridge

2-12 12G0277 1 Spring, IC Locate Arm, Right

2-13 12G0275 1 Arm, IC Locate, Right

2-14 12G3560 1 Sensor, Paper Input

2-15 12G0451 1 LED Asm, Erase

2-16 12G0281 1 Guide, Middle Paper

2-17 12G0282 1 Brush, Erase

2-18 12G0296 1 Guide, Paper

2-19 12G0295 1 Lever, Input Sensor

2-20 12G0280 1 Guide, Front Paper

2-21 12G0276 1 Arm, IC Locate, Left

2-22 12G0278 1 Spring, IC Locate Arm, Left

2-23 2 Screw, M4x8 PP 12G0445

2-24 12G0294 1 Plate Asm, MPF

2-25 12G0283 1 Frame, Left Side

2-26 12G0285 1 Duct, Fuser Cooling Air

2-27 12G0284 1 Cable & Fan Asm, Cooling

2-28 12G0286 1 Cover, Inner Air Duct

2-29 12G0279 2 Pin, IC Locate Arm

Part
Number

Units Description

Parts Catalog 6-7

4045-XXX

Assembly 3: Printhead

6-8 Service Manual

4045-XXX

Asm­Index

3-1 3 Screw, M4x12 PP 12G0445

3-2 2 Washer, PP 12G0445

3-3 12G0298 1 Printhead, Complete M410

3-3 12G3551 1 Printhead, Complete M412

Part
Number

Units Description

Parts Catalog 6-9

4045-XXX

Assembly 4: Paper Feed - Multipurpose Unit

6-10 Service Manual

4045-XXX

Asm­Index

4-1 12G0299 1 Roller Asm, MPF Pick

4-2 4 Screw, M4x12 PP 12G0445

4-3 12G0301 1 Feeder Asm, MPF

4-4 12G0252 1 Sensor, MPF Input

4-5 12G0251 1 Solenoid, MPF Pick Roller

4-6 1 Screw, M3x8 PP 12G0445

4-7 12G0300 1 Shaft Asm, MPF Pick Roller

4-8 12G0302 1 Cover, Gear

4-9 1 Screw, M4x8 PP 12G0445

4-10 1 Clip, PP 12G0445

Part
Number

Units Description

Parts Catalog 6-11