Service Manual
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First Printing: July, 2003 071-0866-00 To avoid personal injury, do so. Phaser 3450 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: July, 2003 071-0866-00 To avoid personal injury, do so. Phaser 3450 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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The surface is hot while the printer is running. Use caution to the manual(s) for information. Refer to avoid personal injury. Avoid pinching fingers in the printer. Use caution (or draws attention to avoid personal injury. 0 30 min. Use caution to a particular component). iv Phaser 3450 Laser Printer Protective ground (earth) symbol. After turning off the power, wait 30 minutes. Symbols Marked on or in the printer. Hot surface on the Product DANGER high voltage.
The surface is hot while the printer is running. Use caution to the manual(s) for information. Refer to avoid personal injury. Avoid pinching fingers in the printer. Use caution (or draws attention to avoid personal injury. 0 30 min. Use caution to a particular component). iv Phaser 3450 Laser Printer Protective ground (earth) symbol. After turning off the power, wait 30 minutes. Symbols Marked on or in the printer. Hot surface on the Product DANGER high voltage.
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... may cause an electrical shock. If the product loses its ground connection, contact with grounding prong) into the case, ■ if the printer is exposed to install a properly grounded outlet. Position the power cord so that it is a qualified service technician. For 220 VAC... the supply conductors or between either supply conductor and ground. Plug the three-wire power cord (with conductive parts may power down the printer during servicing so that the reader is easily accessible during an emergency. Service Manual v Disconnect the power plug by pulling the plug, ...
... may cause an electrical shock. If the product loses its ground connection, contact with grounding prong) into the case, ■ if the printer is exposed to install a properly grounded outlet. Position the power cord so that it is a qualified service technician. For 220 VAC... the supply conductors or between either supply conductor and ground. Plug the three-wire power cord (with conductive parts may power down the printer during servicing so that the reader is easily accessible during an emergency. Service Manual v Disconnect the power plug by pulling the plug, ...
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... anti-static bag, place it on Printed Circuit Boards (PCB's). This can be installed. ■ Minimize body motions when handling unpackaged replacement devices. vi Phaser 3450 Laser Printer Simple motions such as they can generate enough static electricity to damage a static sensitive device ■ Handle IC's and EPROM's carefully to avoid bending pins...
... anti-static bag, place it on Printed Circuit Boards (PCB's). This can be installed. ■ Minimize body motions when handling unpackaged replacement devices. vi Phaser 3450 Laser Printer Simple motions such as they can generate enough static electricity to damage a static sensitive device ■ Handle IC's and EPROM's carefully to avoid bending pins...
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...AC outlet or 140 volts rms for qualified service personnel. A protective ground connection by the U.S. CLASS 1 LASER PRODUCT The Phaser 3450 Laser Printer is a class of customer operation. Service Manual vii Department of rendering first aid or resuscitation is intended as a ...Class 1 Laser Product. this product. Do not wear jewelry: Remove jewelry prior to the preceding Power ...
...AC outlet or 140 volts rms for qualified service personnel. A protective ground connection by the U.S. CLASS 1 LASER PRODUCT The Phaser 3450 Laser Printer is a class of customer operation. Service Manual vii Department of rendering first aid or resuscitation is intended as a ...Class 1 Laser Product. this product. Do not wear jewelry: Remove jewelry prior to the preceding Power ...
Service Manual
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... least 5 minutes for electrical shock. Warning Turning the power off the printer power and unplug the power cord from the AC outlet. viii Phaser 3450 Laser Printer Servicing Electrical Components Before starting any printer motor is running. S7300-03 Servicing Fuser Components Warning This printer uses heat to fuse the toner image to service the Fuser...
... least 5 minutes for electrical shock. Warning Turning the power off the printer power and unplug the power cord from the AC outlet. viii Phaser 3450 Laser Printer Servicing Electrical Components Before starting any printer motor is running. S7300-03 Servicing Fuser Components Warning This printer uses heat to fuse the toner image to service the Fuser...
Service Manual
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... receiver. ■ Connect the printer into an outlet on a different circuit than the receiver. ■ Route the interface cables on the levels tested. To ensure compliance, use in a residential environment based on the printer away from Xerox at www.xerox.com/office/supplies. These standards... are designed to mitigate interference caused or received by Xerox can affect the emission and immunity compliance and could void the user's ...
... receiver. ■ Connect the printer into an outlet on a different circuit than the receiver. ■ Route the interface cables on the levels tested. To ensure compliance, use in a residential environment based on the printer away from Xerox at www.xerox.com/office/supplies. These standards... are designed to mitigate interference caused or received by Xerox can affect the emission and immunity compliance and could void the user's ...
Service Manual
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... Mains Combination wave 2.0 kV Common mode 2.0 kV Differential mode 0.15 - 80 MHz, 3 V, 80% AM @ 1 kHz x Phaser 3450 Laser Printer Section 3: Limitation of voltage fluctuations and flicker in conformity with rated current less than or equal to 16A." " CISPR 24 Immunity Phenomena ...AM @ 1 KHz 5/50 Tr/Th ns, 5 kHz Rep. "Part 3: Limits - Declaration of Conformity Xerox Corporation, declares, under our sole responsibility that the printer to which this declaration relates, is in low-voltage supply systems for harmonic current emissions (equipment input current less...
... Mains Combination wave 2.0 kV Common mode 2.0 kV Differential mode 0.15 - 80 MHz, 3 V, 80% AM @ 1 kHz x Phaser 3450 Laser Printer Section 3: Limitation of voltage fluctuations and flicker in conformity with rated current less than or equal to 16A." " CISPR 24 Immunity Phenomena ...AM @ 1 KHz 5/50 Tr/Th ns, 5 kHz Rep. "Part 3: Limits - Declaration of Conformity Xerox Corporation, declares, under our sole responsibility that the printer to which this declaration relates, is in low-voltage supply systems for harmonic current emissions (equipment input current less...
Service Manual
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... (ESD) Precautions vi Service Safety Summary vii Regulatory Specifications ix 1 General Information Printer Introduction and Overview 1-2 Printer Configurations 1-3 Parts of the Printer 1-4 Exterior 1-4 Phaser 3450 Front Panel Configuration 1-5 Phaser 3450 Laser Printer Rear View 1-6 Main Board 1-7 Service Parts 1-8 Consumables 1-9 Supply Life Counter Behavior 1-10 Printer Specifications 1-11 Physical Dimensions and Clearances 1-11 Functional Specifications 1-12 Electrical Specifications 1-12...
... (ESD) Precautions vi Service Safety Summary vii Regulatory Specifications ix 1 General Information Printer Introduction and Overview 1-2 Printer Configurations 1-3 Parts of the Printer 1-4 Exterior 1-4 Phaser 3450 Front Panel Configuration 1-5 Phaser 3450 Laser Printer Rear View 1-6 Main Board 1-7 Service Parts 1-8 Consumables 1-9 Supply Life Counter Behavior 1-10 Printer Specifications 1-11 Physical Dimensions and Clearances 1-11 Functional Specifications 1-12 Electrical Specifications 1-12...
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Major Assemblies and Functions 2-7 Main Board 2-7 Print Cartridge 2-10 Laser Scan Unit (LSU 2-10 Transfer Roller 2-11 Fuser Assembly 2-11 Paper Feed Drive 2-11 Paper Out Sensor 2-11 Paper Feed Sequence 2-12 Registration Sensor 2-12 ... Cartridge". . 4-3 Front Panel Continually Displays "No Paper in Tray [x 4-3 Front Panel Continually Displays "Output Tray Is Full 4-4 Paper Size Switch Assembly 4-4 Power Supply Troubleshooting 4-5 xiv Phaser 3450 Laser Printer
Major Assemblies and Functions 2-7 Main Board 2-7 Print Cartridge 2-10 Laser Scan Unit (LSU 2-10 Transfer Roller 2-11 Fuser Assembly 2-11 Paper Feed Drive 2-11 Paper Out Sensor 2-11 Paper Feed Sequence 2-12 Registration Sensor 2-12 ... Cartridge". . 4-3 Front Panel Continually Displays "No Paper in Tray [x 4-3 Front Panel Continually Displays "Output Tray Is Full 4-4 Paper Size Switch Assembly 4-4 Power Supply Troubleshooting 4-5 xiv Phaser 3450 Laser Printer
Service Manual
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... Jam 2 4-13 CRUM Toner Error 4-14 5 Print-Quality Troubleshooting Print-Quality Problems Overview 5-2 Defects Associated with Specific Printer Components 5-2 Front Panel Test Print 5-3 Deletions 5-4 Fusing 5-5 Resolution 5-5 Registration and Skew 5-6 Skips or Smears 5-6 ...Procedure 7-2 Recommended Tools 7-2 Cleaning 7-2 Printing a Cleaning Sheet 7-3 8 Service Parts Disassembly Overview 8-2 Standard Orientation of the Printer 8-2 General Notes on Disassembly 8-3 Preparation 8-3 Removing Service Parts and Consumables 8-4 Print Cartridge Removal (PL 9.1.8 8-4 Transfer Roller...
... Jam 2 4-13 CRUM Toner Error 4-14 5 Print-Quality Troubleshooting Print-Quality Problems Overview 5-2 Defects Associated with Specific Printer Components 5-2 Front Panel Test Print 5-3 Deletions 5-4 Fusing 5-5 Resolution 5-5 Registration and Skew 5-6 Skips or Smears 5-6 ...Procedure 7-2 Recommended Tools 7-2 Cleaning 7-2 Printing a Cleaning Sheet 7-3 8 Service Parts Disassembly Overview 8-2 Standard Orientation of the Printer 8-2 General Notes on Disassembly 8-3 Preparation 8-3 Removing Service Parts and Consumables 8-4 Print Cartridge Removal (PL 9.1.8 8-4 Transfer Roller...
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... 9.1.20 8-22 Main Fan Assembly (PL 9.1.19 8-23 Sub Fan Assembly (PL 9.3.35 8-24 Exit Roller Assembly (PL 9.3.21) Transport Roller Assembly (PL9.3.24 8-25 Laser Assembly (PL 9.1.16 8-27 Print Cartridge Interconnect Assembly (PL 9.3.53 8-29 Registration Transport Assembly (PL 9.1.9 8-30 Registration Sensor (PL 9.7.10 8-31 Tray 1 Feed Roller Assembly... Power Supply Board (PL 9.1.13 8-42 Duplex Assembly (PL 8.8.2 8-45 Exit Sensor (PL 9.3.62 8-45 9 Parts Lists Serial Number Format 9-2 Using the Parts List 9-3 xvi Phaser 3450 Laser Printer
... 9.1.20 8-22 Main Fan Assembly (PL 9.1.19 8-23 Sub Fan Assembly (PL 9.3.35 8-24 Exit Roller Assembly (PL 9.3.21) Transport Roller Assembly (PL9.3.24 8-25 Laser Assembly (PL 9.1.16 8-27 Print Cartridge Interconnect Assembly (PL 9.3.53 8-29 Registration Transport Assembly (PL 9.1.9 8-30 Registration Sensor (PL 9.7.10 8-31 Tray 1 Feed Roller Assembly... Power Supply Board (PL 9.1.13 8-42 Duplex Assembly (PL 8.8.2 8-45 Exit Sensor (PL 9.3.62 8-45 9 Parts Lists Serial Number Format 9-2 Using the Parts List 9-3 xvi Phaser 3450 Laser Printer
Service Manual
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General Information In this chapter... ■ Printer Introduction and Overview ■ Printer Configurations ■ Parts of the Printer ■ Phaser 3450 Front Panel Configuration ■ Main Board ■ Service Parts ■ Consumables ■ Printer Specifications 1 Chapter
General Information In this chapter... ■ Printer Introduction and Overview ■ Printer Configurations ■ Parts of the Printer ■ Phaser 3450 Front Panel Configuration ■ Main Board ■ Service Parts ■ Consumables ■ Printer Specifications 1 Chapter
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Printer Introduction and Overview The Xerox Phaser 3450 Laser Printer Service Manual is strongly recommended. Phaser 3450 Laser Printer Shown With Optional Tray 3 Insert 3/4 view of this product, participation in Xerox Phaser 3450 Laser Printer Service Training is the primary document used for repairing, maintaining, and troubleshooting the printer. To ensure complete understanding of Printer with extra tray 1-2 Phaser 3450 Laser Printer Service Manual
Printer Introduction and Overview The Xerox Phaser 3450 Laser Printer Service Manual is strongly recommended. Phaser 3450 Laser Printer Shown With Optional Tray 3 Insert 3/4 view of this product, participation in Xerox Phaser 3450 Laser Printer Service Training is the primary document used for repairing, maintaining, and troubleshooting the printer. To ensure complete understanding of Printer with extra tray 1-2 Phaser 3450 Laser Printer Service Manual
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...Postscript Fonts PCL Fonts Emulation Resolutions Automatic 2-Sided Printing (AutoDuplex) Printer Cart 500-Sheet Feeder Additional 500-Sheet Feeder Ethernet capabilities USB, Parallel Optional Hard Drive Printer Configuration 3450B 3450D 3450DN 25/NA 24/NA 25/14-ipm 24/13-ipm ...No General Information 1-3 The printer supports resolutions of 600 and 1200 dots-per minute monochrome print engine with an image processor supporting PostScript 3, PCL6 (Windows), and KSC5843, and KSSM (DOS) page description languages. Printer Configurations The Phaser 3450 Laser Printer combines a 25 page per...
...Postscript Fonts PCL Fonts Emulation Resolutions Automatic 2-Sided Printing (AutoDuplex) Printer Cart 500-Sheet Feeder Additional 500-Sheet Feeder Ethernet capabilities USB, Parallel Optional Hard Drive Printer Configuration 3450B 3450D 3450DN 25/NA 24/NA 25/14-ipm 24/13-ipm ...No General Information 1-3 The printer supports resolutions of 600 and 1200 dots-per minute monochrome print engine with an image processor supporting PostScript 3, PCL6 (Windows), and KSC5843, and KSSM (DOS) page description languages. Printer Configurations The Phaser 3450 Laser Printer combines a 25 page per...
Service Manual
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Tray 3 (Optional 500 Sheet Feeder) 4. Output Support 7. Top Cover 10. Tray 2 (500 Sheet Feeder) 3. Paper Level Indicator 5. Right (Main Board) Cover 6. Top Output Tray (Facedown) 9. Print Cartridge 1-4 Phaser 3450 Laser Printer Service Manual Front Panel 8. Tray 1 (MPT) 2. Parts of the Printer Exterior 9 10 8 7 6 1 2 3 5 4 s3450-160 1.
Tray 3 (Optional 500 Sheet Feeder) 4. Output Support 7. Top Cover 10. Tray 2 (500 Sheet Feeder) 3. Paper Level Indicator 5. Right (Main Board) Cover 6. Top Output Tray (Facedown) 9. Print Cartridge 1-4 Phaser 3450 Laser Printer Service Manual Front Panel 8. Tray 1 (MPT) 2. Parts of the Printer Exterior 9 10 8 7 6 1 2 3 5 4 s3450-160 1.
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Cycles through top level menus General Information 1-5 Scrolls up menu system 5 OK (select) Button 6 Down Arrow Button - Phaser 3450 Front Panel Configuration The front panel consists of operation for the printer. The buttons navigate the menu system, perform functions, and select modes of a 2 x 16 display, six functional buttons, and an LED. LED indicator...
Cycles through top level menus General Information 1-5 Scrolls up menu system 5 OK (select) Button 6 Down Arrow Button - Phaser 3450 Front Panel Configuration The front panel consists of operation for the printer. The buttons navigate the menu system, perform functions, and select modes of a 2 x 16 display, six functional buttons, and an LED. LED indicator...
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Power Switch 2. Rear Jam Access Door Rear Panel Configuration Interfaces ■ IEEE 1284 Parallel ■ Ethernet 10BaseT and 100Tx ■ USB 1-6 Phaser 3450 Laser Printer Service Manual Rear Panel Interface Ports s3450-162 3. Power Receptacle 4. Front Panel Shortcuts Mode Enter Service Diagnostics Press this selection at Power On OK (hold the OK button down) Phaser 3450 Laser Printer Rear View 1 4 2 3 1.
Power Switch 2. Rear Jam Access Door Rear Panel Configuration Interfaces ■ IEEE 1284 Parallel ■ Ethernet 10BaseT and 100Tx ■ USB 1-6 Phaser 3450 Laser Printer Service Manual Rear Panel Interface Ports s3450-162 3. Power Receptacle 4. Front Panel Shortcuts Mode Enter Service Diagnostics Press this selection at Power On OK (hold the OK button down) Phaser 3450 Laser Printer Rear View 1 4 2 3 1.
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These include Serial Number and Copy Count. RAM DIMM ROM DIMM 1 1. Memory (RAM) DIMM 2 s3450-193 2. Flash Memory (ROM) DIMM General Information 1-7 Serial number can be transferred from the old board when installing a new Main Board in the printer. Main Board The following components need to the replacement board. Note NVRAM parameters are not transferable to be reinstalled via CentreWare if the NIC Board is installed, or by a downloadable PJL command.
These include Serial Number and Copy Count. RAM DIMM ROM DIMM 1 1. Memory (RAM) DIMM 2 s3450-193 2. Flash Memory (ROM) DIMM General Information 1-7 Serial number can be transferred from the old board when installing a new Main Board in the printer. Main Board The following components need to the replacement board. Note NVRAM parameters are not transferable to be reinstalled via CentreWare if the NIC Board is installed, or by a downloadable PJL command.
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Transfer Roller 1-8 3. Feed Roller 2. Fuser Assembly s3450-163 Phaser 3450 Laser Printer Service Manual Service Parts 2 1 3 1.
Transfer Roller 1-8 3. Feed Roller 2. Fuser Assembly s3450-163 Phaser 3450 Laser Printer Service Manual Service Parts 2 1 3 1.