Xerox 4400DX - Phaser B/W Laser Printer Service Manual
Xerox 4400DX - Phaser B/W Laser Printer Service Manual

Xerox 4400DX - Phaser B/W Laser Printer Service Manual

Laser printer
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General Information
The Xerox Phaser™ 4400 Laser Printer Service Manual is the primary document
used for repairing, maintaining and troubleshooting.
To ensure complete understanding of the product, participation in Xerox Phaser 4400
Service Training is recommended.
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 Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-4
Base Configuration Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Internal Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Printer Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
Front Panel Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Image Processor Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
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

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Summary of Contents for Xerox 4400DX - Phaser B/W Laser Printer

  • Page 1: Table Of Contents

    General Information The Xerox Phaser™ 4400 Laser Printer Service Manual is the primary document used for repairing, maintaining and troubleshooting. To ensure complete understanding of the product, participation in Xerox Phaser 4400 Service Training is recommended. Section Contents Phaser 4400 Laser Printer Overview ....... .1-2 Configurations .
  • Page 2: Phaser 4400 Laser Printer Overview

    Phaser 4400 Laser Printer Overview The Phaser 4400 Laser Printer combines a monochrome print engine with an image processor supporting PostScript 3 and PCL5e/6. The Phaser 4400 is a high performance, 26 ppm desktop laser printer with a resolution up to 1200 x 1200 dpi. Configurations The Phaser 4400 is available in four configurations.
  • Page 3: Printer Memory Configuration

    Retard, and Nudger Roller assemblies). Repackaging Information If the printer must be returned to Xerox and the customer has not saved the shipping box and all internal packaging, a repackaging kit is available for order from the local Customer Support Center.
  • Page 4: Parts Of The Printer

    Parts of the Printer The parts of the printer are covered here in three groups: Base configuration components Internal components Printer options Base Configuration Components Front view of base configuration Description Paper exit slot Standard Output Tray Front panel Front cover (shown closed) Multi-Purpose Tray (MPT) Multi-Purpose Tray extension Power switch...
  • Page 5 Rear view of base configuration Description Option Cover Rear cover release Rear cover (shown closed) Parallel connector USB connector Ethernet connector Power cord receptacle Left cover Ventilation slots Phaser 4400 Laser Printer Service Manual...
  • Page 6: Internal Components

    Internal Components Front and rear views with covers open Description Print Cartridge Front cover (shown open) Fuser Rear door (shown open) Printer Options The following customer-installed options are available for the Phaser 4400 printer. Option Customer Description Order Number 32-Mbyte DIMM 97S02923 32-Mbyte Memory 64-Mbyte DIMM...
  • Page 7 s4400-346 Printer options Description 500-Sheet Stacker Envelope feeder 550-sheet feeder with tray 2 550-sheet feeder with tray 3 Automatic duplex unit Phaser 4400 Laser Printer Service Manual...
  • Page 8: Front Panel Configuration

    Front Panel Configuration The Front Panel consists of one tricolor LED, a display window and six functional keys. These keys navigate the menu system, perform functions and select modes of operation for the printer. The LED (light emitting diode) above the Graphics Display can be green, yellow or red, and can be off, blinking or steady.
  • Page 9 Front Panel Shortcuts Mode Press this selection at power-on Skip execution of POST diagnostics Print Service Menu Map INFO Reset PostScript NVRAM BACK+OK When “Password” appears, press UP + DOWN keys within 2 seconds Enter Service Diagnostics BACK+INFO Phaser 4400 Laser Printer Service Manual...
  • Page 10: Image Processor Board

    Image Processor Board The following components must be transferred from the old board when installing a new Image Processor Board in the printer: SDRAM DIMMs (Slot 1 on the left, slot 2 on the right) NVRAM Configuration Upgrade Chip Flash DIMM RRP 9.2 Image Processor Board on page 6-88 for information on replacing the Image Processor Board.
  • Page 11 Rear Panel Configuration Interfaces IEEE 1284 parallel Ethernet 10/100BaseTx On the Ethernet port, the green LED is a RECEIVE DATA indicator and the yellow LED is a TRANSMIT DATA indicator. Rear Panel DIP Switch Settings Note: The DIP switch setting information presented here is meant to provide a means of returning to as-shipped status in case the switches have been inadvertently changed.
  • Page 12: Machine Orientation

    Machine Orientation For servicing the Phaser 4400 Laser Printer, all references to machine orientation are as illustrated below. Machine Orientation 1-12 Phaser 4400 Laser Printer Service Manual...
  • Page 13: Menu Map

    Menu Map The menu map shown here lists the choices available when you select , and is Menus printed when you select from the top level of Menus. The order Print Menu Map of menus, items, and values found in the Menu Map is the order in which the menus, items, and values are displayed when scrolling through the menu items.
  • Page 14: Printer Specifications

    550 sheets — 1200 sheets 100 sheets 550 sheets 550 sheets 550 sheets 1750 sheets Note: Paper stack capacity applies to baseline paper: Xerox 4200/4024 20 lb. Letter and RX 80 A4 (3R91720). 1-14 Phaser 4400 Laser Printer Service Manual...
  • Page 15 Refer to the following tables to ensure the best print-quality and to avoid paper jams. For best results, use Xerox-branded paper as it is guaranteed to produce excellent results on your Xerox Phaser 4400 Laser Printer.
  • Page 16: Custom Paper Sizes

    Custom paper sizes Input Output 550-Sheet Tray Multi-Purpose Tray Envelope Feeder Standard Tray 500-Sheet Stacker Simplex (one-sided) 98 - 216 mm 76 - 216 mm 98 - 178 mm 76 - 216 mm 98 - 216 mm Width 3.87 - 8.5 in. 3.0 - 8.5 in.
  • Page 17 Xerox 4024 DP folio Folio (8.5 x 13 in.) 3R725 Xerox 4024 DP legal Legal (8.5 x 14 in.) 3R727 Transparencies Xerox 3M Type L transparencies A4 (210 x 297 mm) 3R91334 Xerox Clear transparencies Letter (8.5 x 11 in.) 3R4446 Labels...
  • Page 18: Functional Specifications

    Functional Specifications Characteristic Specification Printing process Recording System - Electro-photographic system (roller charging, single component magnetic toner development) Exposure System - Infrared Laser Diode Beam Scanning Class 1 Laser Product Class 3B Laser, rated at 5 mW output @ 780 nm Fusing System - Heat and pressure Resolution / 600/1200 dots per inch (dpi), switchable at full engine speed.
  • Page 19: Electrical Specifications

    Electrical Specifications Characteristic Specification Power supply 120 VAC (98–140 VAC) 50/60 Hz (47 Hz – 63 Hz) 220/240 VAC (198–264 VAC) 50/60 Hz (47 Hz – 63 Hz) Power consumption Maximum - 600 Watts Printing - 525 Watts/hour or 1792 Btus/hour Standby - 110 Watts/hour or 375 Btus/hour Power Saver - 20 Watts/hour or 68 Btus/hour Note: No electrical power is supplied to the Fuser assembly in...
  • Page 20 1-20 Phaser 4400 Laser Printer Service Manual...

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