Xerox Phaser 3010/3040 WorkCentre 3045 Service Manual

About Phaser 3010/3040/WorkCentre 3045 Service Manual

The Phaser 3010/3040/WorkCentre 3045 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 and the diagnosis and repair of problems occurring in the printer and attached options. Also included are detailed replacement procedures, parts lists, and wiring diagrams.

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.


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

Replacement Note

A replacement note provides important information related to parts replacement. When needed, replacement notes appear at the end of the disassembly procedure. 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.

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.

Electrostatic Discharge (ESD) 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 and observe these other safety precautions.

  • Immediately before handling any semiconductor component 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 electrostatically sensitive device.
  • Handle ICs 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 Circuit Boards.

The Phaser 3010/3040/WorkCentre 3045 Service Manual contains these sections:

Introductory, Safety, and Regulatory Information: This section contains important safety information and regulatory requirements.
Chapter 1 - General Information: This section contains an overview of the printer’s operation, configuration, specifications, and consumables.
Chapter 2 - Error Codes and Troubleshooting: This section provides detailed troubleshooting procedures for error messages and codes generated by resident diagnostics. Troubleshooting covers the operation of Power On Self Test (POST) and Service Diagnostics. In addition, this section includes troubleshooting methods for situations where error indicator is not available.
Chapter 3 - Image Quality Troubleshooting: This section focuses on techniques to correct image quality problems associated with the printer output.
Chapter 4 - Service Parts Disassembly: This section contains removal procedures for spare parts listed in the Parts List. A replacement procedure is included when necessary.
Chapter 5 - Parts List: This section contains exploded views of the print engine and optional Field Replaceable Units (FRUs), as well as part numbers for orderable parts.
Chapter 6 - Maintenance: This section provides periodic cleaning procedures for the printer. This section also provides procedures for the adjustment of print engine components
Chapter 7 - Wiring: This section contains the plug/jack locations and wiring diagrams for the printer.
Appendix - Reference: This section describes the operation of the CE Diagnostic software used to test Phaser 3010/3040 operation.

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Xerox Phaser 3010/3040 WorkCentre 3045 Service Manual

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