Service Manual
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First Printing: July, 2003 071-0866-00 To avoid personal injury, do not perform any servicing other than that contained in the operating instructions, unless you are for use by qualified service personnel only. Phaser 3450 Laser Printer Service Manual Warning The following servicing instructions are qualified to do so.
First Printing: July, 2003 071-0866-00 To avoid personal injury, do not perform any servicing other than that contained in the operating instructions, unless you are for use by qualified service personnel only. Phaser 3450 Laser Printer Service Manual Warning The following servicing instructions are qualified to do so.
Service Manual
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... Control NCS: Non-Contact Sensor BTR: Bias Transfer Roller PHD: Imaging Unit CRUM: Customer Replaceable Unit Monitor PL: FRU Parts List. Service Manual iii For example, a panel may not be found in injury or loss of possible danger present during a procedure or action. Common ... Control PTL: Pre-Transfer Lamp DRV: Motor Driver Board RMI: Routine Maintenance Item ESD: Electrostatic Discharge RMS: Root-Mean-Square LSU: Laser Scanning Unit RTC: Charge Roller MCU: Engine Control Board Note A note indicates an operating or maintenance procedure, practice or condition that ,...
... Control NCS: Non-Contact Sensor BTR: Bias Transfer Roller PHD: Imaging Unit CRUM: Customer Replaceable Unit Monitor PL: FRU Parts List. Service Manual iii For example, a panel may not be found in injury or loss of possible danger present during a procedure or action. Common ... Control PTL: Pre-Transfer Lamp DRV: Motor Driver Board RMI: Routine Maintenance Item ESD: Electrostatic Discharge RMS: Root-Mean-Square LSU: Laser Scanning Unit RTC: Charge Roller MCU: Engine Control Board Note A note indicates an operating or maintenance procedure, practice or condition that ,...
Service Manual
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.... Plug the three-wire power cord (with conductive parts may power down the printer during an emergency. Disconnect the power plug by pulling the plug, not the cord. Service Manual v Power Safety Precautions Power Source For 110 VAC printers, do not apply more than 264 volts RMS between the supply conductors or between either...
.... Plug the three-wire power cord (with conductive parts may power down the printer during an emergency. Disconnect the power plug by pulling the plug, not the cord. Service Manual v Power Safety Precautions Power Source For 110 VAC printers, do not apply more than 264 volts RMS between the supply conductors or between either...
Service Manual
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... to the preceding Power Safety Precautions. Safety Interlocks Make sure all covers and the printer's front panel are in place and all warning labels remain in the manual. CLASS 1 LASER PRODUCT The Phaser 3450 Laser Printer is present. As you have completed a printer service call , use extreme caution when working on . Department of rendering first aid or...
... to the preceding Power Safety Precautions. Safety Interlocks Make sure all covers and the printer's front panel are in place and all warning labels remain in the manual. CLASS 1 LASER PRODUCT The Phaser 3450 Laser Printer is present. As you have completed a printer service call , use extreme caution when working on . Department of rendering first aid or...
Service Manual
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... there is encouraged to try to correct the interference by Xerox can affect the emission and immunity compliance and could void the user's authority to internationally accepted electromagnetic emission and immunity standards. Service Manual ix Changes or modifications not expressly approved by one or ... in a normal office environment. If it may cause interference with ). ■ Increase the separation between the printer and the receiver. ■ Connect the printer into an outlet on a different circuit than the receiver. ■ Route the interface cables on the levels tested.
... there is encouraged to try to correct the interference by Xerox can affect the emission and immunity compliance and could void the user's authority to internationally accepted electromagnetic emission and immunity standards. Service Manual ix Changes or modifications not expressly approved by one or ... in a normal office environment. If it may cause interference with ). ■ Increase the separation between the printer and the receiver. ■ Connect the printer into an outlet on a different circuit than the receiver. ■ Route the interface cables on the levels tested.
Service Manual
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CISPR 24 Immunity Phenomena Line voltage dips Line voltage drop-out Basic Standard Test Specification IEC61000-4-11:1994 >95% dip for ½ cycle @ 50 Hz 30% dip for 25 cycles @ 50 Hz IEC61000-4-11:1994 >95% dropout for 250 cycles @ 50 Hz This product, if used properly in accordance with the user's instructions is neither dangerous for the consumer nor for this product can be obtained from Xerox. A signed copy of the Declaration of Conformity for the environment. Service Manual xi
CISPR 24 Immunity Phenomena Line voltage dips Line voltage drop-out Basic Standard Test Specification IEC61000-4-11:1994 >95% dip for ½ cycle @ 50 Hz 30% dip for 25 cycles @ 50 Hz IEC61000-4-11:1994 >95% dropout for 250 cycles @ 50 Hz This product, if used properly in accordance with the user's instructions is neither dangerous for the consumer nor for this product can be obtained from Xerox. A signed copy of the Declaration of Conformity for the environment. Service Manual xi
Service Manual
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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 Printer Introduction and Overview The Xerox Phaser 3450 Laser Printer Service Manual is strongly recommended.
Service Manual
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Paper Level Indicator 5. Right (Main Board) Cover 6. 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. Front Panel 8. Tray 1 (MPT) 2. Top Output Tray (Facedown) 9. Print Cartridge 1-4 Phaser 3450 Laser Printer Service Manual Output Support 7. Tray 2 (500 Sheet Feeder) 3. Top Cover 10.
Paper Level Indicator 5. Right (Main Board) Cover 6. 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. Front Panel 8. Tray 1 (MPT) 2. Top Output Tray (Facedown) 9. Print Cartridge 1-4 Phaser 3450 Laser Printer Service Manual Output Support 7. Tray 2 (500 Sheet Feeder) 3. Top Cover 10.
Service Manual
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Rear Jam Access Door Rear Panel Configuration Interfaces ■ IEEE 1284 Parallel ■ Ethernet 10BaseT and 100Tx ■ USB 1-6 Phaser 3450 Laser Printer Service Manual 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 Receptacle 4. Rear Panel Interface Ports s3450-162 3. 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 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 Receptacle 4. Rear Panel Interface Ports s3450-162 3. Power Switch 2.
Service Manual
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Fuser Assembly s3450-163 Phaser 3450 Laser Printer Service Manual Service Parts 2 1 3 1. Feed Roller 2. Transfer Roller 1-8 3.
Fuser Assembly s3450-163 Phaser 3450 Laser Printer Service Manual Service Parts 2 1 3 1. Feed Roller 2. Transfer Roller 1-8 3.
Service Manual
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... Counter Behavior An internal counter tracks copy count information and stores the values in print cartridge cycles) can be viewed using the Read OPC Cycle Service Diagnostic. The trigger values are as follows: ■ 10K Cartridge: 78,000 = Toner Low, 92,000 = Replace Cartridge ■ 5K Cartridge... Transfer Roller Feed Roller Kit Print Life High Capacity 10,000 Standard Capacity 5,000 125,000 125,000 125,000 1-10 Phaser 3450 Laser Printer Service Manual Consumable (toner/print cartridge) usage is tracked by the CRUM and monitored by the Main Board in order to display the near...
... Counter Behavior An internal counter tracks copy count information and stores the values in print cartridge cycles) can be viewed using the Read OPC Cycle Service Diagnostic. The trigger values are as follows: ■ 10K Cartridge: 78,000 = Toner Low, 92,000 = Replace Cartridge ■ 5K Cartridge... Transfer Roller Feed Roller Kit Print Life High Capacity 10,000 Standard Capacity 5,000 125,000 125,000 125,000 1-10 Phaser 3450 Laser Printer Service Manual Consumable (toner/print cartridge) usage is tracked by the CRUM and monitored by the Main Board in order to display the near...
Service Manual
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...W or less 100 W or less 15 W or less 240 VAC 400 W or less 100 W or less 15 W or less 1-12 Phaser 3450 Laser Printer Service Manual Continuous Operating Printing Speed ppm = pages per minute ipm = image per minute Letter: 25 ppm Simplex, 14 ipm Duplex A4: 24 ppm Simplex...Primary line voltages Primary line voltage frequency range Power consumption Specification 100 - 127 V Printer - (90 - 135 V) 13 amp circuit 220 - 240 V Printer - (180 - 264 V) 7-8 amp circuit 100 - 120 V Printer - 50/60 Hz + 3 Hz 220 - 240 V Printer - 50/60 Hz + 3 Hz Mode Print Mode Ready Mode Sleep Mode Condition...
...W or less 100 W or less 15 W or less 240 VAC 400 W or less 100 W or less 15 W or less 1-12 Phaser 3450 Laser Printer Service Manual Continuous Operating Printing Speed ppm = pages per minute ipm = image per minute Letter: 25 ppm Simplex, 14 ipm Duplex A4: 24 ppm Simplex...Primary line voltages Primary line voltage frequency range Power consumption Specification 100 - 127 V Printer - (90 - 135 V) 13 amp circuit 220 - 240 V Printer - (180 - 264 V) 7-8 amp circuit 100 - 120 V Printer - 50/60 Hz + 3 Hz 220 - 240 V Printer - 50/60 Hz + 3 Hz Mode Print Mode Ready Mode Sleep Mode Condition...
Service Manual
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... - 163 g/m2 (26 - 60 lb. Tray Capacity Standard Paper Transparency Envelopes Universal Tray 500 Sheets 100 Sheets N/A Tray 1 100 Sheets 50 Sheets 10 each 1-14 Phaser 3450 Laser Printer Service Manual Cover) 160 - 216 g/m2 (59 -80 lb Cover) N/A 85 - 105 g/m2 (22 - 28 lb. No envelope feeder but up to 10 envelopes may be.../DVD Labels and Inserts Digital Photo Paper Weight 64 - 90 g/m2 (17 - 24 lb. x 14 in.) Minimum paper size = 75 mm x 125 mm (3 in this printer.
... - 163 g/m2 (26 - 60 lb. Tray Capacity Standard Paper Transparency Envelopes Universal Tray 500 Sheets 100 Sheets N/A Tray 1 100 Sheets 50 Sheets 10 each 1-14 Phaser 3450 Laser Printer Service Manual Cover) 160 - 216 g/m2 (59 -80 lb Cover) N/A 85 - 105 g/m2 (22 - 28 lb. No envelope feeder but up to 10 envelopes may be.../DVD Labels and Inserts Digital Photo Paper Weight 64 - 90 g/m2 (17 - 24 lb. x 14 in.) Minimum paper size = 75 mm x 125 mm (3 in this printer.
Service Manual
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... to scan the drum surface from end to end (axially) as a reference. 1. Development: Negatively charged toner particles from the drum. 2-2 Phaser 3450 Laser Printer Service Manual Fixing: The finished toner image is fed back to the lamp control to maintain a surface temperature of 185º C during printing and 145º C during ...
... to scan the drum surface from end to end (axially) as a reference. 1. Development: Negatively charged toner particles from the drum. 2-2 Phaser 3450 Laser Printer Service Manual Fixing: The finished toner image is fed back to the lamp control to maintain a surface temperature of 185º C during printing and 145º C during ...
Service Manual
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... contains paper unless Tray Chaining is set by operator selection from the control panel, the default paper pick selected at power ON is empty, the printer will automatically switch to select the media type. If the default tray is Tray 2. Additionally, the back of the media types for each paper tray... can be used in turn sets the plastic "fingers" on page 1-14 for a complete listing of the tray must be used in order to OFF. 2-4 Phaser 3450 Laser Printer Service Manual Additional media types can be pulled down in Tray 1 (MPT). This in both trays.
... contains paper unless Tray Chaining is set by operator selection from the control panel, the default paper pick selected at power ON is empty, the printer will automatically switch to select the media type. If the default tray is Tray 2. Additionally, the back of the media types for each paper tray... can be used in turn sets the plastic "fingers" on page 1-14 for a complete listing of the tray must be used in order to OFF. 2-4 Phaser 3450 Laser Printer Service Manual Additional media types can be pulled down in Tray 1 (MPT). This in both trays.
Service Manual
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The paper is shown in black and the duplex path is fed through the Phaser 3450 Laser Printer and identifies the major components. When the image on side one of more than 105 g/m2 (60 lb), you use thick paper (from Trays 1 and 2, ... meet the specifications may be fed from the RCP Menu) with side two positioned for jam clearance. Paper Path of the printer provides access for printing. 2-6 Phaser 3450 Laser Printer Service Manual Paper will exit the printer to the feed roller with a weight of the paper is fused, as detected by the Fuser Exit Sensor, the drive...
The paper is shown in black and the duplex path is fed through the Phaser 3450 Laser Printer and identifies the major components. When the image on side one of more than 105 g/m2 (60 lb), you use thick paper (from Trays 1 and 2, ... meet the specifications may be fed from the RCP Menu) with side two positioned for jam clearance. Paper Path of the printer provides access for printing. 2-6 Phaser 3450 Laser Printer Service Manual Paper will exit the printer to the feed roller with a weight of the paper is fused, as detected by the Fuser Exit Sensor, the drive...
Service Manual
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...face 12 LREA DY* , ,LSY NC* , V DO* , P_MOT * ,CLK 6 U ART PAN EL 5Pin 16 Laser Power Supply Board L CD Pane l s3450-166 Main Board Wiring Diagram 2-8 Phaser 3450 Laser Printer Service Manual It then sends the current image to a bitmap image. t al ) n FSYN C VCLK* Vid eo- The Main ...Board receives image data from the host computer and converts the image to the Laser Scanner assembly. Image Processor Function The...
...face 12 LREA DY* , ,LSY NC* , V DO* , P_MOT * ,CLK 6 U ART PAN EL 5Pin 16 Laser Power Supply Board L CD Pane l s3450-166 Main Board Wiring Diagram 2-8 Phaser 3450 Laser Printer Service Manual It then sends the current image to a bitmap image. t al ) n FSYN C VCLK* Vid eo- The Main ...Board receives image data from the host computer and converts the image to the Laser Scanner assembly. Image Processor Function The...
Service Manual
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... and uses that information to turn the laser beam on and off as required to correctly expose the drum. Print Cartridge The Print Cartridge receives image data in the form of the drum. 2-10 Phaser 3450 Laser Printer Service Manual The LSU contains the following components: ...9632; Charge Roller ■ Drum ■ Developer Roller (D/R) ■ Supply Roller (S/R) ■ Metering Blade ■ Cleaning Blade Laser Scan Unit (LSU) The Laser Scan Unit receives the bit mapped ...
... and uses that information to turn the laser beam on and off as required to correctly expose the drum. Print Cartridge The Print Cartridge receives image data in the form of the drum. 2-10 Phaser 3450 Laser Printer Service Manual The LSU contains the following components: ...9632; Charge Roller ■ Drum ■ Developer Roller (D/R) ■ Supply Roller (S/R) ■ Metering Blade ■ Cleaning Blade Laser Scan Unit (LSU) The Laser Scan Unit receives the bit mapped ...
Service Manual
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... of the paper enters the transfer area at the same time as the leading edge of the developed image on the second side. 2-12 Phaser 3450 Laser Printer Service Manual The flat side always faces the paper supply when not feeding paper. The temperature of the heat roller is then directed into the paper forming...
... of the paper enters the transfer area at the same time as the leading edge of the developed image on the second side. 2-12 Phaser 3450 Laser Printer Service Manual The flat side always faces the paper supply when not feeding paper. The temperature of the heat roller is then directed into the paper forming...
Service Manual
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... Message 01 Jam At Tray 1, 2, or 3 02 Jam At Top 03 Jam At Exit 04 Jam At Duplex 05 Jam At Tray/Remove Tray 2 3-2 Phaser 3450 Laser Printer Service Manual If an error message or code is operating correctly. Only jams and fatal errors will display when viewing the Fault History and Jam History logs...
... Message 01 Jam At Tray 1, 2, or 3 02 Jam At Top 03 Jam At Exit 04 Jam At Duplex 05 Jam At Tray/Remove Tray 2 3-2 Phaser 3450 Laser Printer Service Manual If an error message or code is operating correctly. Only jams and fatal errors will display when viewing the Fault History and Jam History logs...