Xerox Phaser 3600 Service Manual

4 (1)

Service Manual

Phaser® 3600

Laser Printer

Service Manual

Phaser® 3600 Printer

Warning

The following servicing instructions are for use by qualified service personnel only. To avoid personal injury, do not perform any servicing other than that contained in the operating instructions, unless you are qualified to do so.

First Printing: September 2008

Prepared By:

Xerox Corporation

XOG Worldwide Product Training and Information

26600 SW Parkway

Wilsonville, OR 97070

Unpublished rights reserved under the copyright laws of the United States. Contents of this publication may not be reproduced in any form without permission of Xerox Corporation.

Copyright protection claimed includes all forms and matters of copyrightable materials and information now allowed by statutory or judicial law or hereinafter granted, including without limitation, material generated from the software programs which are displayed on the screen such as styles, templates, icons, screen displays, looks, etc.

Xerox technical training materials and service manuals are intended for use by authorized Xerox service technicians and service partners only and are not for resale. These materials may not be distributed, copied, or otherwise reproduced without prior written consent from Xerox Corporation.

XEROX®, CentreWare®, Phaser®, PrintingScout®, and Walk-Up® are trademarks of Xerox Corporation in the United States and/or other countries.

Adobe® and PostScript® are trademarks of Adobe Systems Incorporated in the United States and/or other countries.

Apple®, Bonjour®, ColorSync®, EtherTalk®, Macintosh®, and Mac OS® are trademarks of Apple Computer, Inc. in the United States and/or other countries.

PCL® is a trademark of Hewlett-Packard Corporation in the United States and/or other countries.

Microsoft®, Windows®, Windows Server®, and Windows Vista® are trademarks of Microsoft Corporation in the United States and/or other countries.

Novell®, NetWare®, and IPX/SPX™ are trademarks of Novell, Incorporated in the United States and/or other countries.

SunSM, Sun Microsystems™, and Solaris™ are trademarks of Sun Microsystems, Incorporated in the United States and/or other countries.

UNIX® is a registered trademark in the US and other countries, licensed exclusively through X/Open Company Limited.

As an ENERGY STAR® partner, Xerox Corporation has determined that this product meets the ENERGY STAR guidelines for energy efficiency. The ENERGY STAR name and logo are registered U.S. marks.

Service Terms

Manual Terms

Various terms are used throughout this manual to either provide additional information on a specific topic or to warn of possible danger present during a procedure or action. Be aware of all symbols and terms when they are used, and always read Note, Caution, and Warning statements.

Note

A note indicates an operating or maintenance procedure, practice or condition that is necessary to efficiently accomplish a task.

A note can provide additional information related to a specific subject or add a comment on the results achieved through a previous action.

Caution

A caution indicates an operating or maintenance procedure, practice or condition that, if not strictly observed, results in damage to, or destruction of, equipment.

Warning

A warning indicates an operating or maintenance procedure, practice or condition that, if not strictly observed, results in injury or loss of life.

Product Terms

Caution: A personal injury hazard exists that may not be apparent. For example, a panel may cover the hazardous area.

Danger: A personal injury hazard exists in the area where you see the sign.

Phaser 3600 Printer Service Manual

iii

Symbols Marked on the Product

0°C 35°C 32°F 95°F

Warning. Danger invisible laser radiation when open. Avoid direct exposure to beam.

Hot surface on or in the printer. Use caution to avoid personal injury.

Warning. Use caution to avoid personal injury.

Use caution (or draws attention to a particular component). Refer to the manual(s) for information.

Do not touch the OPC Drum.

Do not expose the item to sunlight.

Do not tilt the Print Cartridge.

Do not expose item to extreme temperature.

Recycle the item.

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Phaser 3600 Printer Service Manual

Power Safety Precautions

Power Source

For 115 VAC printers, do not apply more than 127 volts RMS between the supply conductors or between either supply conductor and ground. For 230 VAC printers, do not apply more than 254 volts RMS between the supply conductors or between either supply conductor and ground. Use only the specified power cord and connector. This manual assumes that the reader is a qualified service technician.

Plug the three-wire power cord (with grounding prong) into a grounded AC outlet only. If necessary, contact a licensed electrician to install a properly grounded outlet. If the product loses its ground connection, contact with conductive parts may cause an electrical shock. A protective ground connection by way of the grounding conductor in the power cord is essential for safe operation.

Disconnecting Power

Warning

Turning the power Off using the power switch does not completely deenergize the printer. You must also disconnect the power cord from the printer’s Alternating Current (AC) inlet. Disconnect the power cord by pulling the plug, not the cord.

Disconnect the power cord in the following cases:

if the power cord or plug is frayed or otherwise damaged,

if any liquid or foreign material is spilled into the product,

if the printer is exposed to any excess moisture,

if the printer is dropped or damaged,

if you suspect that the product needs servicing or repair,

whenever you clean the product.

Phaser 3600 Printer Service Manual

v

Electrostatic Discharge Precautions

Some semiconductor components, and the respective sub-assemblies that contain them, are vulnerable to damage by Electrostatic Discharge (ESD). These components include Integrated Circuits (ICs), Large-Scale Integrated circuits (LSIs), field-effect transistors, and other semiconductor chip components. The following techniques will reduce the occurrence of component damage caused by static electricity.

Be sure the power is Off to the chassis or circuit board, and observe all other safety precautions.

Immediately before handling any semiconductor components assemblies, drain the electrostatic charge from your body. This can be accomplished by touching an earth ground source or by wearing a wrist strap device connected to an earth ground source. Wearing a wrist strap will also prevent accumulation of additional bodily static charges. Be sure to remove the wrist strap before applying power to the unit under test to avoid potential shock.

After removing a static sensitive assembly from its anti-static bag, place it on a grounded conductive surface. If the anti-static bag is conductive, you may ground the bag and use it as a conductive surface.

Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage some devices.

Do not remove a replacement component or electrical sub-assembly from its protective package until you are ready to install it.

Immediately before removing the protective material from the leads of a replacement device, touch the protective material to the chassis or circuit assembly into which the device will be installed.

Minimize body motions when handling unpacked replacement devices. Motion such as your clothes brushing together, or lifting a foot from a carpeted floor can generate enough static electricity to damage an electro-statically sensitive device.

Handle IC’s and Erasable Programmable Read-Only Memories (EPROM’s) carefully to avoid bending pins.

Pay attention to the direction of parts when mounting or inserting them on Printed Circuit Boards (PCB’s).

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Phaser 3600 Printer Service Manual

Service Safety Summary

General Guidelines and Safety precautions:

For qualified service personnel only: Refer also to the preceding “Power Safety Precautions” on page v.

Avoid servicing alone: Do not perform internal service or adjustment of this product unless another person capable of rendering first aid or resuscitation is present.

Use care when servicing with power: Dangerous voltages may exist at several points in this product. To avoid personal injury, do not touch exposed connections and components while power is On. Disconnect power before removing the power supply shield or replacing components.

Do not wear jewelry: Remove jewelry prior to servicing. Rings, necklaces, and other metallic objects could come into contact with dangerous voltages and currents.

Warning Labels

Read and obey all posted warning labels. Throughout the printer, warning labels are displayed on potentially dangerous components. As you service the printer, check to make certain that all warning labels remain in place.

Safety Interlocks

Make sure all covers are in place and all Interlock Switches are functioning correctly after you have completed a printer service call. If you bypass an Interlock Switch during a service call, use extreme caution when working on or around the printer.

Class 1 Laser Product

The Phaser 3600 is certified to comply with Laser Product Performance Standards set by the U.S. Department of Health and Human Services as a Class 1 Laser Product. This means that this product does not emit hazardous laser radiation; which is possible only because the laser beam is totally enclosed during all modes of customer operation. When servicing the printer or laser unit, follow the procedures specified in this manual and there will be no hazards from the laser.

Phaser 3600 Printer Service Manual

vii

Servicing Electrical Components

Before starting any service procedure, switch the printer power Off and unplug the power cord from the wall outlet. If you must service the printer with power applied, be aware of the potential for electrical shock.

Warning

Do not touch any electrical component unless you are instructed to do so by a service procedure.

Servicing Mechanical Components

When servicing mechanical components within the printer, manually rotate the Drive Assemblies, Rollers, and Gears.

Warning

Do not try to manually rotate or manually stop the drive assemblies while any printer motor is running.

Servicing Fuser Components

Warning

This printer uses heat to fuse the toner image to paper. The Fuser is VERY HOT. Turn the printer power Off and wait at least 5 minutes for the Fuser to cool before attempting to service the Fuser or adjacent components.

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Phaser 3600 Printer Service Manual

Regulatory Information

Xerox has tested this product to electromagnetic emission and immunity standards. These standards are designed to mitigate interference caused or received by this product in a typical office environment.

United States (FCC Regulations)

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the Federal Communications Commission (FCC) Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy. If it is not installed and used in accordance with these instructions, it may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment Off and On, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiver (device being interfered with).

Increase the separation between the printer and the receiver.

Connect the equipment into an outlet on a circuit different from that which the receiver is connected.

Consult the dealer or an experienced radio/television technician for help.

Any changes or modifications not expressly approved by Xerox could void the user's authority to operate the equipment. To ensure compliance with Part 15 of the FCC rules, use shielded interface cables.

Canada (Regulations)

This Class B digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.

Phaser 3600 Printer Service Manual

ix

European Union

The CE mark applied to this product symbolizes Xerox’s declaration of conformity with the following applicable Directives of the European Union as of the dates indicated:

December 12, 2006: Council Directive 2006/95/EC as amended. Approximation of the laws of the member states related to low voltage equipment.

December 15, 2004: Council Directive 2004/108/EC as amended. Approximation of the laws of the member states related to electromagnetic compability.

This product, if used properly in accordance with the user's instructions, is neither dangerous for the consumer nor for the environment.

To ensure compliance with European Union regulations, use shielded interface cables.

A full declaration of conformity, defining the relevant directives and referenced standards, can be obtained from your Xerox Limited representative.

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Phaser 3600 Printer Service Manual

Manual Organization

The Phaser 3600 Printer Service Manual is the primary document used for repairing, maintaining, and troubleshooting the printer. Use this manual as your primary resource for understanding the operational characteristics of the printer and all available options. This manual describes specifications, theory, and the diagnosis and repair of problems occurring in the print engine and attached options. Also included are detailed replacement procedures, parts lists, and wiring diagrams.

The Phaser 3600 Printer Service Manual contains these chapters:

Introductory, Safety, and Regulatory Information: This section contains important safety information and regulatory requirements.

Chapter 1 - General Information: This chapter contains an overview of the printer’s operation, configuration, specifications, and consumables.

Chapter 2 - Theory of Operation: This chapter contains detailed functional information on the printer components.

Chapter 3 - Error Messages: This chapter provides detailed troubleshooting procedures for error messages generated by resident diagnostics.

Chapter 4 - General Troubleshooting: This chapter contains general information on troubleshooting the printer. In addition, this chapter includes troubleshooting methods for situations where error indicators are not available.

Chapter 5 - Print-Quality Troubleshooting: This chapter focuses on techniques to correct image quality problems associated with the printer output.

Chapter 6- Cleaning and Maintenance: This chapter provides periodic cleaning procedures for the printer.

Chapter 7- Service Parts Disassembly: This chapter contains removal procedures for spare parts listed in the Parts List. A replacement procedure is included when necessary.

Chapter 8- Parts List: This chapter contains exploded views of the print engine and optional Field Replaceable Units (FRUs), as well as part numbers for orderable parts.

Chapter 9- Plug/Jack and Wiring Diagrams: This chapter contains the plug/jack locations and the wiring diagrams for the printer.

Reference: This section provides a list of acronyms and abbreviations

Phaser 3600 Printer Service Manual

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Table Of Contents

Table Of Contents

Service Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iii Symbols Marked on the Product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv Power Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Electrostatic Discharge Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi Service Safety Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix Manual Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi

1 General Information

Printer Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Printer Options and Supplies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Consumable and Service Part Life Expectancy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Parts of the Printer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Menu Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Error and Warning Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Printer Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Printer Location and Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Printer Physical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

Functional Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

Electrical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

Environmental Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

Media and Tray Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

2 Theory of Operation

Phaser 3600 Operational Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Summary of the Printing Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Print Cartridge and Print Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Printer Paper Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Paper Path Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Duplex Paper Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Print Engine Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Image Processing Assembly and Main Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Laser Scan Unit (LSU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Motor Drive Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Feed Assembly Process and Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Transfer Roller Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Fuser Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Duplex and Tray Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Duplex Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Tray 2 and Optional Tray 3 Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Printer Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Paper Size Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Automatic Paper Pick Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Laser Scan Unit (LSU) Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Laser Light Intensity Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Toner Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Fuser Temperature Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

Phaser 3600 Color Laser Printer Service Manual

1

Sensor Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

Sensor Types. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

Sensors in the Paper Path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15

Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17

High Voltage Power Supply (HVPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-17

Switching Mode Power Supply (SMPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18

3 Error Messages

Troubleshooting Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Using the Troubleshooting Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Service Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Service Diagnostics Menu Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Entering Service Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3 Service Diagnostic Control Panel Button Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Diagnostic Test Menu Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Troubleshooting Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11 Jam At Tray [1] [2] [3] (Jam 0). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13 Jam At Top (Jam 1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14 Jam At Exit (Jam 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15 Jam At Rear (Duplex Jam 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16 Jam At Duplex (Duplex Jam 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17 Check Cartridge, Invalid Print Cartridge, Non-Xerox Cartridge, Replace Print Cartridge . . . . . . . . . . . . . . . 3-18 Close Fuser Door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19 Close Top Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19 Fuser Failure, Engine Fuser Low Heat Error, or Engine Fuser Over Heat Error. . . . . . . . . . . . . . . . . . . . . . . 3-20 Laser Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21 Output Tray is Full . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22

4 General Troubleshooting

Servicing Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Preventive Maintenance Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Recommended Tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Control Panel Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

No Control Panel Display after Power Is Turned ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Control Panel LED is On, Control Panel Display Is Blank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Power Supply Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

Taking Voltage Measurements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

5 Print-Quality Troubleshooting

Print-Quality Problems Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

Repeating Defects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

Repeating Defects Measurement Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

Control Panel (Internal) Test Print . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

2

Phaser 3600 Printer Service Manual

Table Of Contents

Image-Quality Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9 Blank Print (No Print) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9 Light or Undertone Print . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-11 Black Print . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-13 Background Contamination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-15 Residual Image or Ghosting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-16 Faded or Missing Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-18 Random Spots. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-20 Repeating Bands, Lines, Marks, or Spots . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-22 Unfused Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-24 Skew . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-25 Horizontal Band, Voids, or Streaks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-27

6 Cleaning and Maintenance

Service Maintenance Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

Recommended Tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

General Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

Cleaning the Laser Scan Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3

Cleaning the Print Cartridge. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3

Control Panel Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

Cleaning the Drum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

Cleaning the Fuser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4

7 Service Parts Disassembly

Service Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 General Notes on Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 Fastener Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 Notations in the Disassembly Text. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5 Standard Orientation of the Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5 Covers and Control Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6 Right Cover (PL 1.2.3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6 Left Cover (PL 1.2.2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7 Rear Cover (PL 1.2.6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8 Rear Cover Fan (PL1.2.6.10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9 Top Cover (PL 1.2.1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10 Access Door (PL 1.2.1.1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12 Control Panel (PL 1.2.9) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13

Tray 1 (MPT) Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-14 Inner Cover (PL 1.2.5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-16 Tray 1 (MPT) Knock-Up Plate Only (PL 1.1.3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-17 Tray 1 (MPT) Pick-Up Rack (PL 1.3.2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18 Retard Assembly (PL 1.3.49) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-19 Tray 1 (MPT) Separator Pad Assembly (PL 1.3.4). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-20 Tray 1 (MPT) Feed Sensor (PL1.3.97). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-21 Paper Tray Empty Sensor (PL1.3.95) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-22 Paper Tray Empty Actuator (PL1.3.58) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-23 Sub Toner Low Sensor Board (PL1.3.47) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-24 Pick Roller and Shaft (PL 1.3.2.5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-25 Tray 1 (MPT) Pick Roller Only (PL 1.3.2.4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-28 Tray 1 (MPT) Solenoid (PL 1.1.26) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-29

Phaser 3600 Color Laser Printer Service Manual

3

Tray 2 Pick-Up Assembly and Rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-30

Pick-Up Gear and Bearing (PL 1.1.21). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-34

Tray 2 Feed Roller (PL1.3.59.5). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35

Tray 2 Pick Roller (PL1.3.59.2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-35

Tray 2 (PL2.1.0) and Optional Tray 3 (PL2.2.0) Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-36

Duplex Unit (PL2.3.0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-37

Main Drive and Registration Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-38

Main Drive Assembly (PL 1.1.18) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-38

Main Board (PL 1.1.19) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-39

Main Solenoid (PL 1.1.25). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-40

Registration Assembly (PL 1.1.12) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-41

Transfer Roller (PL 1.1.7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-43

Exit Roller (PL 1.3.6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-44

Exit Gear (PL 1.3.9) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-44

Outbin Full Actuator (PL 1.3.8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-45

Outbin Full Sensor (PL1.3.21) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-46

Duplex Roller (PL 1.3.11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-47

Exit Solenoid (PL 1.1.16). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-48

Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-49

Feed Idle Unit (PL 1.3.50) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-49

Pre-transfer Lamp (PTL) Board (PL 1.3.71) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-50

Developer Drive Assembly (PL 1.1.17) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-51

Joint Board (PL 1.3.61) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-52

Paper Size Sensor (PL 1.3.14). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-53

Fuser Assembly (1.3.80) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-54

Fuser Interlock Switch (PL 1.3.77) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-55

Fuser Exit Sensor (PL 1.3.76) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-56

Fuser Thermostat (PL 1.4.3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-57

Fuser Thermistor (PL 1.4.40) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-58

Heat Roller (PL 1.4.53) and Bushing (PL 1.4.44) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-60

Dual-lamp (PL 1.4.56) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-66

Pressure Roller (PL 1.4.66) and Bushing (PL 1.4.50) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-67

Laser Scan Unit (PL 1.1.15). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-70

LSU Lower Cover (PL 1.3.48) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-72

Left Side Cooling Supply Fan and Duct (PL 1.1.31). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-73

Cover Open Board and Sensor (PL 1.3.47) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-74

Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-75

High Voltage Power Supply (HVPS) (PL 1.1.29.1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-75

Switched Mode Power Supply (PL 1.1.29.2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-76

8 Parts List

Serial Number Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2

Serial Number Label Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3

Using the Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4

PL 1.1 Main Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6

PL 1.2 Cover Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10

PL 1.3 Frame Assembly (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-12

PL 1.3 Frame Assembly (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-13

PL 1.4 Fuser Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-20

PL 2.1 Tray 2 Cassette . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-24

PL 2.2 Tray 3 Cassette . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-26

PL 2.3 Duplex Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-30

4

Phaser 3600 Printer Service Manual

Table Of Contents

9 Plug/Jack and Wiring Diagrams

Plug/Jack Diagrams and Designators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2 Plug/Jack and Connector Locators and Maps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3 Printer Plug/Jack/Connector Designators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3 Map 1- LSU and Fuser. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4 Map 2- Main Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5 Map 3- SMPS Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6 Map 4 - HVPS Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-7

Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-8 Notations Used in the Wiring Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-8 General Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-12 HVPS/SMPS to Main Board Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-13 Sensor to Main Board Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-14 Main Drive/Joint Board and Optional Tray Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-15 LSU and Main Motor to Main Board Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-16 Controller Unit and Duplex Board to Main Board Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-17

A Reference

Acronyms and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2

Index

Phaser 3600 Color Laser Printer Service Manual

5

General Information

In this chapter...

Printer Configurations

Consumable and Service Part Life Expectancy

Parts of the Printer

Control Panel

Printer Specifications

Media and Tray Specifications

Chapter 1

General Information

Printer Configurations

Print Features and Configurations

 

Printer Configurations

 

 

 

 

 

 

 

Features

3600_B

3600V_B

3600_N

3600V_N

 

 

 

 

 

Maximum Print Speed

40 ppm

40 ppm

40 ppm

40 ppm

Letter

 

 

 

 

 

 

 

 

 

Memory (Optional)

64 MB

64 MB

128 MB

128 MB

Up to 512 MB Optional if

 

 

 

 

the original DIMM is

 

 

 

 

replaced with 256MB RAM

 

 

 

 

DIMM and the second slot

 

 

 

 

has a 256MB RAM DIMM

 

 

 

 

 

 

 

 

 

PostScript and PCL Fonts

Yes

 

Yes

Yes

 

 

 

 

 

Default Resolution

600 x 600 dpi

600 x 600 dpi

 

 

Maximum Resolution

1200 x 1200

1200 x 1200

 

 

 

dpi

dpi

 

 

 

 

 

 

 

500-Sheet Feeder (Tray 3)

Optional

Optional

Optional

Optional

 

 

 

 

 

Network Interface

Not Optional

Not Optional

Standard

Standard

 

 

 

 

 

Automatic 2-Sided Printing

Optional

Optional

Optional

Standard

(Separate Duplex Unit)

 

 

 

 

 

 

 

 

 

USB, Parallel Interface

Yes

Yes

Yes

Yes

 

 

 

 

 

Printer Options and Supplies

Options and Supplies

 

 

 

 

Printer Option

 

Item

 

Part Number

 

 

 

 

 

 

 

Memory

 

64 MB additional RAM memory

 

097S03759

 

 

128 MB additional RAM memory

 

097S03760

 

 

256 MB additional RAM memory

 

097S03761

 

 

 

 

 

Optional Units

 

Duplex Unit

 

097S03387

 

 

500-Sheet Feeder

 

097S03385

 

 

 

 

 

Cartridges

 

Standard-Capacity Print Cartridge

 

106R01370

 

 

(7,000 pages)

 

106R01371

 

 

High-Capacity Print Cartridge (14,000

 

 

 

pages)

 

106R01372

 

 

Extra High-Capacity Print Cartridge

 

 

 

(20,000 pages)

 

 

 

 

Metered/Pagepack Print cartridge

 

106R01369

 

 

(20,000 pages)

 

 

 

 

 

 

 

Gear Lubricant

 

Xerox lubricant Plastislip grease

 

043E00550

 

 

 

 

 

1-2

Phaser 3600 Printer Service Manual

General Information

Consumable and Service Part Life Expectancy

Consumable (toner/print cartridge) usage is tracked by the CRUM and monitored by the Main Board in order to display the near end-of-life and end- of-life messages. Life ratings are based on 5% coverage and an average 4 page job length.

Consumables

Print Life

 

 

Print Cartridge

Standard Capacity 7,000 pages

 

High Capacity 14,000 pages

 

Extra High Capacity 20,000 pages

 

Metered/Pagepack 20,000 pages

 

 

Service Parts

 

 

 

Fuser Assembly

150,000 pages

 

 

Transfer Roller

150,000 pages

 

 

Feed Roller Kit

150,000 pages

 

 

Retard Roller

150,000 pages

 

 

Separator Pad

150,000 pages

 

 

Note

The service parts are not tracked with an NVRAM counter and there is no replace or low warnings associated with these service parts.

Phaser 3600 Printer Service Manual

1-3

Xerox Phaser 3600 Service Manual

General Information

Parts of the Printer

Front View

Print Cartridge

Output Tray

Control Panel

 

 

 

Paper Output Support

 

Control Board

 

 

 

 

Cover

Tray 1 (MPT)

Tray 1 (MPT) Release

Tray 2

On/Off Switch

Paper Gauge s3600-001

Rear View

Rear Door

Network Port

 

(optional for 3500B)

Duplex Unit

 

USB Port

(optional)

 

IEEE 1284 Parallel Port

 

Tray 3 Optional

 

Cable Connector

Power Cord Receptacle

 

s3600-112

1-4

Phaser 3600 Printer Service Manual

General Information

Control Panel

The Control Panel has three components:

Multi-colored Light Emitting Diode (LED) light

Alphanumeric display

Six-button cluster

Control Panel Buttons

Button Function

Return

Returns to the prior higher level menu structure, if

 

available.

 

 

CANCEL

Terminates the current action.

 

 

MENU

Cycles through all of the top level menu items.

 

 

UP

Scrolls up one menu item within a menu list. If you

 

continually press this control, the menu items will ‘wrap’.

 

 

DOWN

Scrolls up one menu item within a menu list. If you

 

continually press this control, the menu items will ‘wrap’.

 

 

OK

Executes the highlighted menu item.

 

 

Menu Map

The Menu Map is a visual representation of the Control Panel settings and information pages. All Menu Map settings are documented in the User Guide.

Error and Warning Messages

When there is a problem with the printer, the Control Panel LED (3) blinks red for an error and a warning. An error or warning message is displayed in the Alphanumeric Display (5).

Phaser 3600 Printer Service Manual

1-5

General Information

Printer Specifications

Printer Location and Clearance

Place the printer in a dust-free area where the temperature range is 50 degrees F to 89 degrees F (10 degrees C to 32 degrees C) and the relative humidity range is between 20% to 80%.

Place the printer in an area where there is adequate space for ventilation, operation, and servicing. See the clearance graphic below.

Do not block or cover the slots and openings on the printer. The printer can overheat without adequate ventilation.

For altitudes under 2,050 meters (6,726 feet), use the Low Altitude setting. For altitudes over 2,050 meters (6,726 feet), use the High Altitude setting.

Do not place the printer near a heat source.

Do not place the printer in direct sunlight.

Do not place the printer in line with the cold air flow from an air conditioning system.

Place the printer on a level, solid surface with adequate strength for the weight of the printer.

1255.6 mm

596 mm

(24.6 in.)

(49.2 in.)

 

100 mm

(4 in.)

320 mm

(12.6 in.)

100 mm (4 in.)

482.6 mm (18.8 in.)

s3600-003

1-6

Phaser 3600 Printer Service Manual

 

 

 

 

General Information

Printer Physical Specifications

 

 

 

 

 

 

 

Physical Dimensions and Weight

 

 

 

 

 

 

 

 

 

Item

Specification

 

 

 

 

 

 

 

Packaging

Packing Dimension w/o

518*566*568mm

 

 

Dimension

option tray

(20.4"*22.3"*22.4")

 

 

(W*D*H)

 

 

 

 

 

 

 

 

 

 

Net Dimension w/o Option

396*453*353mm

 

 

Net Dimension

Tray

(15.6"*17.8"*13.9")

 

 

(W*D*H)

 

 

 

 

Net Dimension with Option

396*453*501mm

 

 

 

 

 

 

Tray

(15.6"*17.8"*19.7")

 

 

 

 

 

 

 

Toner Dimension

Toner

314 x 225 x 116 mm

 

 

(W*D*H)

 

 

 

 

Toner Packing

368 x 286 x 169 mm

 

 

 

 

 

 

 

 

 

 

Weight

SET with 10K toner

17.30kg (38.14lb)

 

 

 

cartridge

 

 

 

 

 

 

 

 

 

SET w/o toner cartridge

15.46kg (34.06lb)

 

 

 

 

 

 

 

 

Consumable toner

10K : 1.85kg (4.08lbs) 20K :

 

 

 

cartridge

2.06kg (4.54 lbs)

 

 

 

 

 

 

 

 

Set + Consumables

19.15 kg (42.2lb) with 10K toner

 

 

 

 

cart.

 

 

 

 

 

 

 

 

Packing Weight

22.46kg (49.50lb)

 

 

 

 

 

Functional Specifications

Print Operability

Characteristic

Specification

 

 

Printing process

Non-Impact Electrophotography

 

 

Color medium

Monochrome

 

 

Resolution / Addressability

True 600 x 600 dpi

 

Addressable 1200 x 1200 dpi

 

 

Operating Modes

Standby Mode: Print engine capable of making

 

prints in less than 9 seconds.

 

Sleep/ Low Power/ Power Saver Mode: 31

 

seconds from completion of a print.

 

 

Continuous Operating Printing

Letter:

Speed (ppm = pages per

Up to 40 ppm

minute)

A4:

 

Up to 38 ppm

 

 

First Print-Out

10 seconds or less

(in seconds)

 

 

 

Warm-Up Time

Power-on Boot: 40 seconds or less

 

 

Phaser 3600 Printer Service Manual

1-7

General Information

Print Quality

Property

Characteristic

Specification

 

 

 

Resolution

Normal

Up to 1200 x 1200 dpi effective output

 

 

 

 

Line Width @ 600dpi

 

 

 

 

 

Line Width @ 1200dpi

 

 

 

 

 

Dot Diameter @ 600dpi

 

 

 

 

 

Dot Diameter @ 1200dpi

 

 

 

 

 

RET

Yes

 

 

 

 

Halftone (Gray Scale)

256 levels

 

 

 

 

Blackness

>1.20

 

 

 

 

Homogeneity of Halftone

at five points on page must be 0.1

 

 

 

 

Halftone

20 % = 0.17 50 % = 0.49 80 % = 0.91

 

 

 

Printable Area

Letter

208 x 271 mm

 

 

 

 

A4

200 x 289 mm

 

 

 

Non-Printable Area

Envelope

10mm(0.4") from edge(Top/Bottom/Left/Right)

 

 

 

 

Other Media

4mm(0.16") from edge(Top/Bottom/Left/Right)

 

 

 

Toner Fixing

Black (100% Solid)

80%

 

 

 

 

Halftone

70%

 

 

 

Magnification

Horizontal (applied to

< 1.0 mm (0.04 ) ( 0.5 % )

 

177.8mm length)

 

 

 

 

 

Vertical (applied to

< 3.0 mm (0.12 ) ( 1.2 % )

 

241.3mm length)

 

 

 

 

Printing Skew

Tray 1 (MPT)

< 1.5 mm (0.06 ) Simplex & Horizontal

 

 

 

 

 

< 2.0 mm (0.08 ) Duplex & Horizontal

 

 

 

 

 

< 2.0 mm (0.08 ) Simplex & Vertical

 

 

 

 

 

< 2.5 mm (0.10 ) Duplex & Vertical

 

 

 

 

Tray 2

< 1.5 mm (0.06 ) Simplex & Horizontal

 

 

 

 

 

< 2.0 mm (0.08 ) Duplex & Horizontal

 

 

 

 

 

< 2.0 mm (0.08 ) Simplex & Vertical

 

 

 

 

 

< 2.5 mm (0.10 ) Duplex & Vertical

 

 

 

 

Optional Tray 3

< 2.0 mm (0.08 ) Simplex & Horizontal

 

 

 

 

 

< 2.5 mm (0.1 ) Duplex & Horizontal

 

 

 

 

 

< 2.5 mm (0.10 ) Simplex & Vertical

 

 

 

 

 

< 3.0 mm (0.12 ) Duplex & Vertical

 

 

 

1-8

Phaser 3600 Printer Service Manual

 

 

 

General Information

Electrical Specifications

 

 

 

 

 

 

 

 

 

Power Rating and Line Voltages

 

 

 

 

 

 

 

 

Characteristic

Specification

 

 

 

 

 

 

 

 

Primary line voltages

110 - 127 V Printer - (100 - 135 V) 13 amp circuit

 

 

 

220 - 240 V Printer - (180 - 264 V) 7-8 amp circuit

 

 

 

 

 

 

 

 

Primary line voltage

100 - 135 V Printer - 50/60 Hz + 3 Hz

 

 

frequency range

220 - 240 V Printer - 50/60 Hz + 3 Hz

 

 

 

 

 

 

 

 

Power consumption

Printing: 550 Watts (average)

 

 

 

Sleep: under 10 Watts

 

 

 

 

 

Environmental Specification

 

 

 

 

 

 

 

 

 

 

Operating Environment

 

 

 

 

 

 

 

 

 

 

Characteristic

Specification

 

 

 

 

 

 

 

Optimal Temperature

10 - 30 degrees C (50-60 degrees F)

 

 

 

 

 

 

 

Optimal Humidity

20% - 80% Relative Humidity

 

 

 

 

 

 

 

 

Altitude

 

 

 

 

 

Operating

0 - 2,500 meters (8,200 ft.)

 

 

Low Altitude Setting

0 - 2,050 meters (6,726 ft.)

 

 

High Altitude Setting

2,050 - 2,500 meters (6,726 - 8,200 ft.)

 

 

Transportation

0 - 6,092 meters (20,000 ft.)

 

 

 

 

 

 

 

 

Acoustic Noise

 

 

 

 

 

Idle

35.0db or less

 

 

Printing

49.0db or less

 

 

 

 

 

 

Acoustic Characteristic

Mode

Specification

 

 

 

Printing

Simplex from Tray1

Less than 56.0 dBA

 

 

 

 

Simplex from MP

Less than 56.0 dBA

 

 

 

 

Simplex from SCF

Less than 59.0 dBA

 

 

 

 

Duplex from Tray1

Less than 59.0 dBA

 

 

 

Measurement

Standby

Less than 35.0 dBA

 

 

 

 

Warm up

Less than 50.0 dBA

 

 

 

 

Maximum

Less than 60.0 dBA

 

 

 

Phaser 3600 Printer Service Manual

1-9

General Information

Media and Tray Specifications

Media Tray Capacity

Property

Media

Specification

 

 

 

Input Size Max

Custom Paper (W*H)

216 x 356 mm (8.5" x 14")

 

 

 

 

Min Custom Paper

76 x 127 mm (3.0" x 5.0") (>105g)

 

(W*H)

 

 

 

 

Input Capacity

Standard

500-sheet Cassette Tray/100-sheet Multi

 

 

Purpose Tray @75g

 

 

 

 

Maximum

1 to 100 sheets

 

 

 

Output Capacity

Face-Down Capacity

250 sheets

 

 

 

 

Face-Up Capacity

100 sheets

 

 

 

 

Output Full sensing

Yes (Paper Outbin Full Sensor)

 

 

 

 

Output path change

Face Up/Down controlled manually by

 

 

opening rear cover

 

 

 

Multi-Purpose

Plain Paper Capacity

100 sheets

Tray

 

 

 

 

 

 

Envelope Capacity

10 sheets

 

 

 

 

Card Stork Capacity

10 sheets

 

 

 

 

Labels Capacity

25 sheets

 

 

 

 

Transparencies

50 sheets

 

Capacity

 

 

 

 

 

Media sizes

A4/A5/A6/Letter/Legal/Oficio/Folio/

 

 

Executive/ISO B5/JIS B5/3"x5"/Monarch/

 

 

No.10/DL/C5/C6

 

 

 

 

Media type

Transparencies/Envelopes/Labels/Card

 

 

stock

 

 

 

 

Media weight

16~43lb (60 to 163g

 

 

 

 

Sensing

Paper Empty Sensor

 

 

 

Standard

Capacity

500 sheets

Cassette Tray

 

 

 

 

 

 

Media sizes

A4/A5/Letter/Legal/Executive/Folio/

 

 

Oficio/ISO B5/JIS B5

 

 

 

 

Media types

Plain paper

 

 

 

 

Media weight

16~28lb (60 to 105g)

 

 

 

 

Sensing

Paper Empty Sensor and Paper Size

 

 

Sensor

 

 

 

1-10

Phaser 3600 Printer Service Manual

 

 

 

 

 

 

 

 

 

General Information

 

 

Media Tray Capacity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Optional Cassette Capacity

 

500 sheets@75g

 

 

 

Tray

 

 

 

 

 

 

 

 

 

 

Media sizes

A4/A5/Letter/Legal/Executive/Folio/

 

 

 

 

 

 

 

 

 

 

 

Oficio/ISO B5/JIS B5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Media types

Plain paper

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Media weight

16~28lb (60 to 105g/)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Sensing

 

Paper Empty Sensor

 

 

 

 

 

 

 

 

 

 

 

 

Duplex

 

Supporting

Optional

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Media sizes

A4/Letter/Legal/Folio/Oficio

 

 

 

 

 

 

 

 

 

 

 

 

 

Media types

Plain paper

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Media weight

20~24lb (75 to 90g )

 

 

 

 

 

 

 

 

 

 

 

 

Media Input Size/Weight

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Source

Media Types

 

Media Sizes

Media Weights

 

 

 

 

 

 

 

 

 

 

Tray 1

Paper, Envelope,

A4, Letter, Legal, Folio,

16 lb. ~ 28 lb.

 

 

 

Paper Labels,

 

Executive, ISO and JISB5, A5

(60 ~ 176 gsm)

 

 

 

Transparency.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tray 2

Paper, Cardstock

A4, Letter, Legal, Folio,

16 lb. ~ 43 lb.

 

 

 

Min: 76 mm x 127

Executive, ISO and JISB5, A5,

(60 ~ 105 gsm)

 

 

 

mm

 

A6, Statement Monarch, COM

65# Cover

 

 

 

(3 in. x 5 in.)

 

10, C5, DL, 3” x 5”

 

 

 

 

Max: Legal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tray 3

Paper

 

A4, Letter, Legal, Folio,

16 lb. ~ 28 lb.

 

 

 

 

 

 

 

Executive, ISO and JISB5, A5

(60 ~ 105 gsm)

 

 

 

 

 

 

 

 

 

 

 

Duplex

Paper

 

A4, Letter, Legal, Folio

20 lb. ~ 24 lb.

 

 

 

 

 

 

 

 

 

(75 ~ 90 gsm)

 

 

 

 

 

 

 

 

 

 

 

Media Print Speed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Property

 

 

 

Mode

Specification

 

 

 

 

 

 

 

 

 

 

 

Speed

 

 

 

Simplex

Up to 38 ppm in A4

 

 

 

 

 

 

 

 

 

(40 ppm in Letter)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Duplex

26 ipm in A4 (27

 

 

 

 

 

 

 

 

 

ipm in Letter)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Letter A4 Folio

 

 

 

 

 

 

 

 

 

Oficio Legal)

 

 

 

 

 

 

 

First-Page Output Time

from standby

Less than 9 sec

 

 

(FPOT)

 

 

 

 

 

 

 

 

 

 

 

 

from sleep/power save mode

Less than 40 sec

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

from cold status

Less than 49 sec

 

 

 

 

 

 

 

Warm Up Time

from sleep/power save mode

Less than 31 sec

 

 

 

 

 

 

 

 

 

 

 

 

 

 

from cold status

Less than 40 sec

 

 

 

 

 

 

 

 

 

 

Phaser 3600 Printer Service Manual

1-11

General Information

Media Print Speed

Toner save setting unit

SWS

Support

 

 

 

 

PSU

Support (30%)

 

 

 

 

LUI(Local UI)

Support(UI2.0)

 

 

 

Duplex Print

Simplex

Support

 

 

 

 

Manual Duplex

N/A

 

 

 

 

Duplex

Optional

 

 

 

1-12

Phaser 3600 Printer Service Manual

Theory of Operation

In this chapter...

Phaser 3600 Operational Overview

Printer Paper Path

Printer Controls

Sensor Functions

Printer Controls

Chapter 2

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