Document Outline

• 1. General Information
  • Description
  • Voltage, Ground, and Continuity Readings
  • Maintenance Approach
  • Options
  • Tools
  • Abbreviations
  • Using the Operator Panel
  • Using the Function Menus
    • Setting Printer Functions
    • Overview of Function Menus
    • Buttons
    • Lights
• 2. Diagnostic Information
  • Start
  • Error Indication Table
  • Symptom Table
  • Service Checks
    • Auto Gap Service Check
    • Auto Sheet Feeder (ASF) Service Check
    • Carrier Drive Service Check
    • Intermittent Problem Service Check
    • No Print or Abnormal Print Service Check
    • Operator Panel Service Check
    • Paper Feed Service Check
    • POST Service Check
    • Power Failure Service Check
    • Print Quality Service Check
    • Print Wire Drive Failure Service Check
    • Ribbon Drive Service Check
    • Tractor 2 Service Check
• 3. Diagnostic Aids
  • Power-On Self Test (POST)
  • Hex Trace Mode
    • Hex Trace Mode Sample
  • Interface Selection (4227-100)
  • Operation with the Top Cover Removed
  • Service Menu
    • Button Test
    • Factory Setting
    • Printhead Bank
    • Jam / PSet Sensor Test
    • Impact Force
    • Log Clear
    • Print Test
    • Other Print Tests
    • Error Log
• 4. Repair Information
  • Handling ESD-Sensitive Parts
  • Adjustments
    • Printhead Installation Adjustment
    • Printhead-to-Platen Gap Adjustment
    • Bidirectional Print Adjustment
  • Removal Procedures
    • Top Cover Removal
    • Auto Gap Motor
    • Auto Sheet Feeder Gears Removal
    • Auto Sheet Feeder Pick-up Roller Removal
    • Belt Tension Pulley Plate Assembly Removal
    • Base Assembly Removal
    • Carrier Removal
    • Carrier Motor Assembly Removal
    • Carrier Plate Removal
    • Label Jam Removal
    • Lower Feed Roller Removal
    • Lower Pinch Roller Removal
    • Main Logic Board Removal
    • Memory Module Removal
    • Operator Panel Assembly Removal
    • Paper Empty Sensor /TOF Sensor Removal
    • Paper Feed Motor Removal
    • Paper Guide Removal
    • Paper Guide / Platen Assembly Removal
    • Paper Select Lever Removal
    • Paper Select Sensor Removal
    • Paper Separator Removal
    • Power Supply Removal
    • Power Supply Fan Removal
    • Print Unit Removal
    • Printhead Removal
    • Printhead Cables Removal
    • Ribbon Drive Motor Assembly Removal
    • Right Side Frame Removal
    • Sub Logic Board Removal
    • Upper Feed Roller Removal
• 5. Connector Locations
  • 4227-200
  • Main Logic Board Connectors
  • 4227-100
  • Sub Logic Board Connectors
  • 4227-200
  • Operator Panel Connectors
  • Component Locations
    • Component Location Illustrations
  • Signal Connections
    • Connector Block Diagram
    • Tractor 2 Cable Connectors
• 6. Preventive Maintenance
  • Lubrication
    • Specified Lubricants
    • Lubrication Points
• 7. Parts Catalog
  • How to Use This Parts Catalog
  • Assembly 1: Covers and Operator Panel
  • Assembly 2: Paper Feed
  • Assembly 3: Carrier
  • Assembly 4: Base and Electronics
  • Assembly 5: ASF Side Frame / Covers
  • Assembly 6: ASF Roller / Support
  • Assembly 7: Tractor 2 Option
• Index