User ManualTable of Contents1. General Information10Resolution and Print Speed10Power Consumption10Maintenance Approach10Abbreviations11Unique Tools Required For Service112. Diagnostic Information12Start12Error Indicator Table13Power-On Self Test (POST) Sequence13POST Symptom Table14Symptom Tables15Service Checks17Envelope Feed Service Check17First Print Line Service Check17Maintenance Station Service Check18Paper Feed Service Check19Paper Path Service Check21Parallel Port Service Check22Power Service Check22Print Quality Service Check23Transport Service Check253. Diagnostic Aids26Encoder Sensor Test27Initialize Error Log28Paper Sensor Test29Parallel Port Test30Print NVRAM Contents31Test Page324. Repair Information33Handling ESD-Sensitive Parts33Adjustments34Removal Procedures34Releasing Plastic Latches34Base Assembly Removal35Carrier Belt Removal35Carrier Frame Assembly Removal36Carrier Transport Motor Removal37Code Module Removal38Edge Guide Asm and Paper Load Shaft Removal38Encoder Card Removal38Encoder Strip Removal38Exit Drive Belt Removal39Exit Roller Removal39Feed Arm Assembly Removal39Front Cover Removal40Gutter Pad Removal40Inside Idler Gears Removal41Large Feed Roll Removal42Large Outside Gear Removal43Left Side Frame Assembly Removal44Maintenance Station Assembly Removal45Maintenance Wipers and Caps Removal45Manual Insert Tray Removal45Mid Frame Assembly Removal45Paper Feed Motor Removal46Paper Guide and EOF Flag Assembly Removal46Paper Load Door Removal48Pick Roll Hub, Shaft and Envelope Bucklers Removal48Power Supply Removal48Printhead Cable, Cradle & Paper Deflector Removal49Printhead Carrier Assembly Removal51Printhead Rubber Backer Removal51Rear Cover Removal52Right Side Frame Assembly Removal52Small Feed Roll Shaft, Rollers & Paper Flap Removal53Star Roller Removal53System Board Removal535. Connector Locations54System Board Connectors55Encoder Card Connector566. Preventive Maintenance57Lubrication Specifications577. Parts Catalog58How To Use This Parts Catalog58Assembly 1: Covers59Assembly 2: Frames61Assembly 3: Paper Feed63Assembly 4: Electronics65Assembly 5: Carrier69Assembly 6: Carrier Transport71Assembly 7: Sheet Feeder73Assembly 8: Maintenance Station75Index77Size: 829 KBPages: 78Language: EnglishOpen manual