Xerox WorkCentre Pro 423, WorkCentre Pro 428, Service Manual & Parts List

This is a comprehensive service manual for the Xerox WorkCentre Pro 423 and WorkCentre Pro 428. It contains detailed diagrams, pictures, and procedures for diagnosing and repairing your copier. Whether you are a professional mechanic or a DIY enthusiast, this manual provides valuable information for maintaining and repairing your photocopier.

The manual is divided into several sections:

• Section 1: Service Call Procedures
• Section 2: Troubleshooting
  • 2.1 Preface
  • 2.2 Level 1 Troubleshooting
  • 2.3 Level 2 Troubleshooting
    • ... (detailed list of status codes, troubleshooting in ISDN communication, Super G3 fax, IIT/IOT status code FIP, and more)
  • 2.4 How to Use the Diagnostic (C/E) Mode
• Section 3: Image Quality Troubleshooting
  • 3.1 Introduction
  • 3.2 Image Quality Specifications
  • 3.3 Image Quality Troubleshooting (includes a detailed list of image quality problems and corrective actions)
• Section 4: Disassembly/Assembly and Adjustment (includes detailed disassembly and assembly instructions for various components)
• Section 5: Parts List (provides a comprehensive list of parts and components)
• Section 6: General Procedures (includes specifications, tools and service consumables, consumables, modification, installation, and more)
• Section 7: Electrical Wiring Diagrams (provides plug/jack information and location diagrams)
• Section 8: Accessories (includes various upgrade kits, electronic sort kit, offset output kit, MSI kit, duplex unit kit, and more)
• Section 9: BSD (Block Schematic Diagram) (provides an overview and detailed block schematic diagrams for various chains)

This manual consists of approximately 600 pages, making it a comprehensive resource for maintaining and repairing the Xerox WorkCentre Pro 423 and WorkCentre Pro 428 photocopiers.