2007 Xerox Phaser 6300/6350/6360 Color Laser Printer Factory Service Manual (P/N 701P45775)

This Xerox Phaser 6300/6350/6360 Color Laser Printer Service Manual, publication 701P45775, was first printed in January 2007. It covers the print engine, control electronics, and attached paper-feeder options for the documented configurations.

• Error-code diagnosis: Status-code troubleshooting tables for paper jams, fuser faults, density-sensor errors, consumable recognition, and motor failures.

• Print-quality testing: CMYK and RGB test prints, component-related defect charts, and diagnosis of banding, ghosting, streaks, and color misregistration.

• Print engine repair: Removal and replacement procedures for the Imaging Unit, Fuser, Laser Unit, Developer Assemblies, and paper-path components.

• Control electronics: Image Processor Board and Engine Control Board diagnostics, LVPS/HVPS replacement, and NVRAM save/restore utilities.

• Adjustments and maintenance: Color and margin calibration, horizontal registration adjustment, cleaning procedures, and Long-Life Maintenance Kit installation.

• Feeder service and diagrams: Optional feeder disassembly, wiring diagrams, plug/jack locator maps, and exploded-view parts lists.

Written for qualified service personnel, this manual identifies authorized Xerox service technicians and service partners as its intended users.

Fault Isolation and Print-Quality Diagnosis

POST tables distinguish hard startup faults from soft faults. The Engine Test Print helps separate Image Processor Board problems from print-engine faults before selecting a board or assembly for replacement.

Service Diagnostics provides motor, fan, sensor, switch, clutch, and solenoid tests. Diagnostic Fault History captures transient errors during testing, supporting investigation of intermittent paper-path problems.

Calibration and NVRAM Procedures

Color calibration separates overall light/dark correction from primary-color balancing. Vertical color registration is automatic; manual horizontal adjustment is covered for cases such as Laser Unit removal or replacement.

The NVRAM section distinguishes printer-default resets from Engine Control Board save/restore utilities and component life-count resets. Several configuration-reset routines apply specifically to 6300/6350 models. Engine Control Board replacement also addresses preserving printer-specific data through NVRAM transfer or the diagnostic utilities.

Paper Path, Maintenance Kits, and Model-Specific Parts

Disassembly coverage extends to registration rollers, duplex components, paper-pick assemblies, and the optional 550-Sheet and 1100-Sheet Feeders. Cleaning procedures address Imaging Unit rollers, Developer Assemblies, and laser windows, alongside maintenance-item life data.

Long-Life Maintenance Kit installation is documented, with kit 650-4363-00 assigned to the 6300/6350 and kit 604K48020 to the 6360. The parts lists distinguish 6360-specific Fuser, Laser Unit, and drive assemblies, including parent assemblies containing model-specific components.

The Engine NVRAM Failure section explains how closing Door C with an incompletely seated Imaging Unit can deform its CRUM connector and disrupt data readings. Handling precautions also explain how light exposure can degrade the removed Imaging Unit and cause early failure.

Print-Engine Theory and Wiring References

Functional theory covers the single-pass tandem engine, primary and secondary transfers, fuser operation, and electrostatic charge management. CTD (ADC) sensor coverage explains reflected-light density control and color registration; fuser theory identifies the thermostat as a second level of protection.

Illustrations include the Print Process Block Diagram, sensor-location views, and drive-gear transmission diagrams. Electrical references include Power, Fuser, Laser Unit, Image Processor Board, and 1100-Sheet Feeder General Wiring diagrams. Plug/jack references connect troubleshooting tables with component locations and electrical test points, while diagnostic menu maps organize the available tests.

High-voltage components and fuser assemblies pose electrical and thermal hazards. Disconnect power and follow the manual's service precautions before working inside the printer.

Selected Repeat-Distance Data for Print Defects

The following repeat distances are a small sample of the manual's print-quality diagnostic data.

For fuser heat-roller defects, the chart lists 83 mm for 6300/6350 models and 99 mm for the 6360. The Imaging Unit OPC drum entry lists 74 mm.

These measurements describe spacing between recurring defects on a print, helping relate a visible pattern to the affected roller or drum.

PDF Search, Bookmarks, and Diagram Detail

Text access and diagram detail: Service text supports PDF search, and embedded bookmarks link to chapters and detailed procedures. Labels within the Phaser 6300/6350 menu-map drawings are not searchable. Small wiring-diagram labels require enlargement for comfortable reading.

One printable English PDF with 564 pages: 560 pages from the title page through the index, plus the front cover, its blank reverse, a closing blank page, and the back cover. These four outer pages are already included in the total.