Lexmark 2050 Color Jetprinter Service Manual - Page 4

Exit Drive Belt Removal 4-7 Exit Roller Removal 4-7 Feed Arm Assembly Removal 4-7 Front Cover Removal 4-8 Gutter Pad Removal 4-8 Inside Idler Gears Removal 4-9 Large Feed Roll Removal 4-10 Large Outside Gear Removal 4-11 Left Side Frame Assembly Removal 4-12 Maintenance Station Assembly Removal 4-13 Maintenance Wipers and Caps Removal 4-13 Manual Insert Tray Removal 4-13 Mid Frame Assembly Removal 4-13 Paper Feed Motor Removal 4-14 Paper Guide and EOF Flag Assembly Removal 4-14 Paper Load Door Removal 4-16 Pick Roll Hub, Shaft and Envelope Bucklers Removal . 4-16 Power Supply Removal 4-16 Printhead Cable, Cradle & Paper Deflector Removal . . 4-17 Printhead Carrier Assembly Removal 4-19 Printhead Rubber Backer Removal 4-19 Rear Cover Removal 4-20 Right Side Frame Assembly Removal 4-20 Small Feed Roll Shaft, Rollers & Paper Flap Removal . 4-21 Star Roller Removal 4-21 System Board Removal 4-21 Connector Locations 5-1 System Board Connectors 5-1 Encoder Card Connector 5-2 Preventive Maintenance 6-1 Lubrication Specifications 6-1 Parts Catalog 7-1 How To Use This Parts Catalog 7-1 Assembly 1: Covers 7-2 Assembly 2: Frames 7-4 Assembly 3: Paper Feed 7-6 Assembly 4: Electronics 7-8 Assembly 5: Carrier 7-12 Assembly 6: Carrier Transport 7-14 Assembly 7: Sheet Feeder 7-16 Assembly 8: Maintenance Station 7-18 iv