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First Printing: June 2002 071-0861-00 To avoid personal injury, do so. PHASER™ 4400 LASER PRINTER Service Manual Warning The following servicing instructions are qualified to do not perform any servicing other than that contained in the operating instructions, unless you are for use by qualified service personnel only.
First Printing: June 2002 071-0861-00 To avoid personal injury, do so. PHASER™ 4400 LASER PRINTER Service Manual Warning The following servicing instructions are qualified to do not perform any servicing other than that contained in the operating instructions, unless you are for use by qualified service personnel only.
Service Manual
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...that is necessary to a specific subject or add a comment on a specific topic or to , or destruction of, equipment. Phaser 4400 Laser Printer Service Manual iii For example, a panel may indicate an operating or maintenance procedure, practice or condition that may also provide additional information ...read NOTE, CAUTION and WARNING messages. A NOTE may not be present during a procedure or action. Service Terms Manual Terms Various terms are used throughout this manual to either provide additional information on the results achieved through a previous action. Note: A NOTE may ...
...that is necessary to a specific subject or add a comment on a specific topic or to , or destruction of, equipment. Phaser 4400 Laser Printer Service Manual iii For example, a panel may indicate an operating or maintenance procedure, practice or condition that may also provide additional information ...read NOTE, CAUTION and WARNING messages. A NOTE may not be present during a procedure or action. Service Terms Manual Terms Various terms are used throughout this manual to either provide additional information on the results achieved through a previous action. Note: A NOTE may ...
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Use caution to the manual(s) for information. Avoid pinching fingers in the printer. Refer to avoid personal injury. Protective ground (earth) symbol. 0 30 min. Hot surface on the Product DANGER high voltage. After turning off the power, wait 30 minutes. The surface is hot while the printer is running. Use caution (or draws attention to avoid personal injury. Use caution to a particular component). iv Phaser 4400 Laser Printer Service Manual Symbols Marked on or in the printer.
Use caution to the manual(s) for information. Avoid pinching fingers in the printer. Refer to avoid personal injury. Protective ground (earth) symbol. 0 30 min. Hot surface on the Product DANGER high voltage. After turning off the power, wait 30 minutes. The surface is hot while the printer is running. Use caution (or draws attention to avoid personal injury. Use caution to a particular component). iv Phaser 4400 Laser Printer Service Manual Symbols Marked on or in the printer.
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... the supply conductors or between either supply conductor and ground. You must also disconnect the printer power cord from the AC outlet. Position the power cord so that you clean the product Phaser 4400 Laser Printer Service Manual v For 220 VAC printers, do not apply more than 140 volts RMS between the supply conductors or between either...
... the supply conductors or between either supply conductor and ground. You must also disconnect the printer power cord from the AC outlet. Position the power cord so that you clean the product Phaser 4400 Laser Printer Service Manual v For 220 VAC printers, do not apply more than 140 volts RMS between the supply conductors or between either...
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... . Caution: Be sure the power is conductive, you are vulnerable to install it on Printed Circuit Boards (PCB's). Motion such as a conductive surface. vi Phaser 4400 Laser Printer Service Manual Electrostatic Discharge (ESD) Precautions Some semiconductor components, and the respective sub-assemblies that contain them on a grounded conductive surface. This can generate enough static electricity...
... . Caution: Be sure the power is conductive, you are vulnerable to install it on Printed Circuit Boards (PCB's). Motion such as a conductive surface. vi Phaser 4400 Laser Printer Service Manual Electrostatic Discharge (ESD) Precautions Some semiconductor components, and the respective sub-assemblies that contain them on a grounded conductive surface. This can generate enough static electricity...
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... operation. Safety Interlocks Make sure covers and panel are displayed on . If you service the printer, check to servicing. Phaser 4400 Laser Printer Service Manual vii As you bypass an interlock switch during all warning labels remain in place. Service Safety Summary General Guidelines For qualified service personnel only: Refer also to the preceding Power Safety Precautions. this is present...
... operation. Safety Interlocks Make sure covers and panel are displayed on . If you service the printer, check to servicing. Phaser 4400 Laser Printer Service Manual vii As you bypass an interlock switch during all warning labels remain in place. Service Safety Summary General Guidelines For qualified service personnel only: Refer also to the preceding Power Safety Precautions. this is present...
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... power applied, be aware of paper. Warning: Do not touch any printer motor is running. S7300-03 Servicing Fuser Components This printer uses heat to fuse the toner image to inspect drive gears. viii Phaser 4400 Laser Printer Service Manual If you may power down the printer during an emergency. Position the power cord so that it is very...
... power applied, be aware of paper. Warning: Do not touch any printer motor is running. S7300-03 Servicing Fuser Components This printer uses heat to fuse the toner image to inspect drive gears. viii Phaser 4400 Laser Printer Service Manual If you may power down the printer during an emergency. Position the power cord so that it is very...
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... and uses radio frequency energy. Operation is subject to the following standards and other normative documents: Phaser 4400 Laser Printer Service Manual ix This digital apparatus does not exceed the Class B limits for radio noise emissions from the receiver I Consult the dealer, Xerox service, or an experienced radio/television technician for use shielded interface cables. I Connect the...
... and uses radio frequency energy. Operation is subject to the following standards and other normative documents: Phaser 4400 Laser Printer Service Manual ix This digital apparatus does not exceed the Class B limits for radio noise emissions from the receiver I Consult the dealer, Xerox service, or an experienced radio/television technician for use shielded interface cables. I Connect the...
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... for equipment with the user's instructions is neither dangerous for the consumer nor for the environment. Section 2: Limits for this product can be obtained from Xerox. x Phaser 4400 Laser Printer Service Manual "Part 3: Limits - "Part 3: Limits - Section 3: Limitation of Information Technology Equipment." Immunity characteristics Limits and methods of Conformity for harmonic current emissions (equipment input current...
... for equipment with the user's instructions is neither dangerous for the consumer nor for the environment. Section 2: Limits for this product can be obtained from Xerox. x Phaser 4400 Laser Printer Service Manual "Part 3: Limits - "Part 3: Limits - Section 3: Limitation of Information Technology Equipment." Immunity characteristics Limits and methods of Conformity for harmonic current emissions (equipment input current...
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Does not exceed 0.02 ppm of CE and CCIB. 2. Phaser 4400 Laser Printer Service Manual xi The OEM customer shall be responsible for the Nordic agency approvals including NEMKO, SEMKO, SETI and DEMKO. When the controller is ... V/220 V satisfies: IEC 950 including amendments 1,2,3 and 4, CE Directive 1, Nordic and other Agency Approval 2, CCIB Notes: 1. Safety Standards Phaser 4400 satisfies the following safety standards: Category Laser Safety Ozone Density Other standards Standard Satisfied 100 V/120 V type is submitted to FDA 21 CFR (Chapter 1, Subchapter J, Section 1010/1040). 220...
Does not exceed 0.02 ppm of CE and CCIB. 2. Phaser 4400 Laser Printer Service Manual xi The OEM customer shall be responsible for the Nordic agency approvals including NEMKO, SEMKO, SETI and DEMKO. When the controller is ... V/220 V satisfies: IEC 950 including amendments 1,2,3 and 4, CE Directive 1, Nordic and other Agency Approval 2, CCIB Notes: 1. Safety Standards Phaser 4400 satisfies the following safety standards: Category Laser Safety Ozone Density Other standards Standard Satisfied 100 V/120 V type is submitted to FDA 21 CFR (Chapter 1, Subchapter J, Section 1010/1040). 220...
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... Printer Specifications 1-14 Error Messages and Codes 2-1 Section Contents 2-1 Introduction 2-1 Service Diagnostics 2-7 Printer Error Messages 2-11 Image Processor POST Error Codes 2-58 Troubleshooting 3-1 Section Contents 3-1 Introduction 3-1 Measurements 3-1 Troubleshooting Procedures 3-2 Image-Quality Checkout Procedures 3-41 Image-Quality Troubleshooting Procedures 3-53 Tests Prints, Adjustments, and NVRAM Reset 4-1 Section Contents 4-1 Service Test Prints 4-1 Adjustments 4-5 Resetting NVRAM 4-7 Phaser 4400 Laser Printer Service Manual...
... Printer Specifications 1-14 Error Messages and Codes 2-1 Section Contents 2-1 Introduction 2-1 Service Diagnostics 2-7 Printer Error Messages 2-11 Image Processor POST Error Codes 2-58 Troubleshooting 3-1 Section Contents 3-1 Introduction 3-1 Measurements 3-1 Troubleshooting Procedures 3-2 Image-Quality Checkout Procedures 3-41 Image-Quality Troubleshooting Procedures 3-53 Tests Prints, Adjustments, and NVRAM Reset 4-1 Section Contents 4-1 Service Test Prints 4-1 Adjustments 4-5 Resetting NVRAM 4-7 Phaser 4400 Laser Printer Service Manual...
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Cleaning and Maintenance 5-1 Service Preventive Maintenance Procedure 5-1 FRU Disassembly 6-1 List of Procedures 6-1 Covers and Trays 6-6 Tray 1 6-18 Paper Feed (Tray 1 6-28 Paper Feed (MPT 6-44 Paper Transportation 6-57 Exit ... 8-5 The Paper Path 8-11 Drive Flow 8-14 Engine Logic Board and Front Panel Functions 8-22 Image Processor Board 8-22 Power Supplies 8-23 Interlocks 8-24 xiv Phaser 4400 Laser Printer Service Manual
Cleaning and Maintenance 5-1 Service Preventive Maintenance Procedure 5-1 FRU Disassembly 6-1 List of Procedures 6-1 Covers and Trays 6-6 Tray 1 6-18 Paper Feed (Tray 1 6-28 Paper Feed (MPT 6-44 Paper Transportation 6-57 Exit ... 8-5 The Paper Path 8-11 Drive Flow 8-14 Engine Logic Board and Front Panel Functions 8-22 Image Processor Board 8-22 Power Supplies 8-23 Interlocks 8-24 xiv Phaser 4400 Laser Printer Service Manual
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Laser Control 8-25 Fuser Control 8-26 Erase Cycle 8-28 Fan Control 8-28 Duplex Printing 8-29 Envelope Feeder 8-33 Stacker 8-37 Option Feeder Assembly 8-42 Wiring Data 9-1 Section Contents 9-1 Introduction 9-2 Base Engine Wiring Data 9-4 550-Sheet Feeder 9-22 Duplex Unit 9-26 Stacker 9-31 Envelope Feeder 9-37 Phaser 4400 Laser Printer Service Manual xv
Laser Control 8-25 Fuser Control 8-26 Erase Cycle 8-28 Fan Control 8-28 Duplex Printing 8-29 Envelope Feeder 8-33 Stacker 8-37 Option Feeder Assembly 8-42 Wiring Data 9-1 Section Contents 9-1 Introduction 9-2 Base Engine Wiring Data 9-4 550-Sheet Feeder 9-22 Duplex Unit 9-26 Stacker 9-31 Envelope Feeder 9-37 Phaser 4400 Laser Printer Service Manual xv
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... Machine Orientation 1-12 Menu Map 1-13 Printer Specifications 1-14 Physical Specifications 1-14 Media and Tray Specifications 1-14 Functional Specifications 1-18 Electrical Specifications 1-19 Environmental Specifications 1-19 Phaser 4400 Laser Printer Service Manual 1-1 Section Contents Phaser 4400 Laser Printer Overview 1-2 Configurations 1-2 Printer Memory Configuration 1-3 Monitoring Consumables 1-3 Repackaging Information 1-3 Parts of the product, participation in Xerox Phaser 4400 Service Training is the primary document used...
... Machine Orientation 1-12 Menu Map 1-13 Printer Specifications 1-14 Physical Specifications 1-14 Media and Tray Specifications 1-14 Functional Specifications 1-18 Electrical Specifications 1-19 Environmental Specifications 1-19 Phaser 4400 Laser Printer Service Manual 1-1 Section Contents Phaser 4400 Laser Printer Overview 1-2 Configurations 1-2 Printer Memory Configuration 1-3 Monitoring Consumables 1-3 Repackaging Information 1-3 Parts of the product, participation in Xerox Phaser 4400 Service Training is the primary document used...
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...in features as activate other features, users need to upgrade to the N-configuration with a resolution up to 1200 x 1200 dpi. Phaser 4400DT The Phaser 4400DT includes all the features of the 4400B, but comes standard with built in auto-duplexing, and one added 550-sheet feeder. Page ...all the features of the 4400N but comes with the optional internal Hard Drive.) 1-2 Phaser 4400 Laser Printer Service Manual In order to get the full 64 Mbytes of memory to 1200 x 1200 dpi. Note: The Phaser 4400B reports 32 Mbytes of memory, built-in 10/100 Ethernet networking capabilities, and...
...in features as activate other features, users need to upgrade to the N-configuration with a resolution up to 1200 x 1200 dpi. Phaser 4400DT The Phaser 4400DT includes all the features of the 4400B, but comes standard with built in auto-duplexing, and one added 550-sheet feeder. Page ...all the features of the 4400N but comes with the optional internal Hard Drive.) 1-2 Phaser 4400 Laser Printer Service Manual In order to get the full 64 Mbytes of memory to 1200 x 1200 dpi. Note: The Phaser 4400B reports 32 Mbytes of memory, built-in 10/100 Ethernet networking capabilities, and...
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... Configuration The printer features two slots which accept 32-, 64-, and 128-Mbyte SDRAM DIMMs. All combinations except 32 Mbytes alone are allowed to a maximum of memory to be reported as well as activate other features, users must be returned to Xerox and the customer has not saved .... If the memory does not meet the following specifications, it has a 64-Mbyte DIMM installed. Repackaging Kit: part number 065-0606-00 Phaser 4400 Laser Printer Service Manual 1-3 up to 200,000 Repackaging Information If the printer must upgrade to get the full 64 Mbytes of 256 Mbytes.
... Configuration The printer features two slots which accept 32-, 64-, and 128-Mbyte SDRAM DIMMs. All combinations except 32 Mbytes alone are allowed to a maximum of memory to be reported as well as activate other features, users must be returned to Xerox and the customer has not saved .... If the memory does not meet the following specifications, it has a 64-Mbyte DIMM installed. Repackaging Kit: part number 065-0606-00 Phaser 4400 Laser Printer Service Manual 1-3 up to 200,000 Repackaging Information If the printer must upgrade to get the full 64 Mbytes of 256 Mbytes.
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Front panel 4. Multi-Purpose Tray (MPT) 6. Paper level gauge 1-4 Phaser 4400 Laser Printer Service Manual Power switch 8. Standard Output Tray 3. Multi-Purpose Tray extension 7. Tray 1 9. Front cover (shown closed) 5. Parts of the Printer The parts of the printer are covered here in three groups: I Base configuration components I Internal components I Printer options Base Configuration Components 3 4 21 5 6 7 8 9 Front view of base configuration No. Description 1. Paper exit slot 2.
Front panel 4. Multi-Purpose Tray (MPT) 6. Paper level gauge 1-4 Phaser 4400 Laser Printer Service Manual Power switch 8. Standard Output Tray 3. Multi-Purpose Tray extension 7. Tray 1 9. Front cover (shown closed) 5. Parts of the Printer The parts of the printer are covered here in three groups: I Base configuration components I Internal components I Printer options Base Configuration Components 3 4 21 5 6 7 8 9 Front view of base configuration No. Description 1. Paper exit slot 2.
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Option Cover 2. USB connector 6. Parallel connector 5. Power cord receptacle 8. Rear cover release 3. Description 1. 1 2 3 4 5 6 7 Rear view of base configuration No. Ventilation slots 9 8 Phaser 4400 Laser Printer Service Manual 1-5 Rear cover (shown closed) 4. Left cover 9. Ethernet connector 7.
Option Cover 2. USB connector 6. Parallel connector 5. Power cord receptacle 8. Rear cover release 3. Description 1. 1 2 3 4 5 6 7 Rear view of base configuration No. Ventilation slots 9 8 Phaser 4400 Laser Printer Service Manual 1-5 Rear cover (shown closed) 4. Left cover 9. Ethernet connector 7.
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... 128-Mbyte Memory 16-Mbyte Flash DIMM 97S02914 16-Mbyte Flash ROM for the Phaser 4400 printer. Envelope Feeder 97S02879 Provides dedicated envelope feed. 1-6 Phaser 4400 Laser Printer Service Manual I Provides user documentation, setup and care videos, and printer drivers. 550-Sheet Feeder 97S02878 Provides 550-sheet additional input capacity when used in... Tray. The Tray holds 550 sheets of fonts, forms, etc. 4400 Network Upgrade Kit 98S04703 Configuration Upgrade Chip upgrades a Base printer to a Network printer. 20+ Gbyte Hard Drive 97S02917 Adds hard disk capability to the...
... 128-Mbyte Memory 16-Mbyte Flash DIMM 97S02914 16-Mbyte Flash ROM for the Phaser 4400 printer. Envelope Feeder 97S02879 Provides dedicated envelope feed. 1-6 Phaser 4400 Laser Printer Service Manual I Provides user documentation, setup and care videos, and printer drivers. 550-Sheet Feeder 97S02878 Provides 550-sheet additional input capacity when used in... Tray. The Tray holds 550 sheets of fonts, forms, etc. 4400 Network Upgrade Kit 98S04703 Configuration Upgrade Chip upgrades a Base printer to a Network printer. 20+ Gbyte Hard Drive 97S02917 Adds hard disk capability to the...
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Envelope feeder 3. 550-sheet feeder with tray 2 4. 550-sheet feeder with tray 3 5. Description 1. 500-Sheet Stacker 2. 1 2 5 3 4 Printer options No. Automatic duplex unit s4400-346 Phaser 4400 Laser Printer Service Manual 1-7
Envelope feeder 3. 550-sheet feeder with tray 2 4. 550-sheet feeder with tray 3 5. Description 1. 500-Sheet Stacker 2. 1 2 5 3 4 Printer options No. Automatic duplex unit s4400-346 Phaser 4400 Laser Printer Service Manual 1-7