Lexmark 2050 Color Jetprinter Service Manual - Page 81

Index A Abbreviations 1-2 Adjustments 4-2 Assemblies 1 Covers 7-2 2 Frames 7-4 3 Paper Feed 7-6 4 Electronics 7-8 5 Carrier 7-12 6 Carrier Transport 7-14 7 Sheet Feeder 7-16 8 Maintenance Station 7-18 C Connector Locations 5-1 Connectors System Board 5-1 D Diagnostic Aids 3-1 Diagnostic Information 2-1 E Error Indicator Table 2-2 ESD-Sensitive Parts 4-1 G General Information 1-1 L Lubrication Specifications 6-1 M Maintenance Approach 1-1 P Parts Catalog 7-1 Plastic Latches 4-2 POST Sequence 2-2 Symptom Table 2-3 Power Consumption 1-1 Preventive Maintenance 6-1 Problems Carrier Transport 2-4 Communications 2-4 Maintenance Station 2-4 Paper Feed 2-5 Power 2-5 Print Quality 2-5 R Removals Base Assembly 4-3 Carrier Belt 4-3 Carrier Frame 4-4 Carrier Transport Motor 4-5 Code Module 4-6 Edge Guide Asm 4-6 Encoder Card 4-6 Encoder Strip 4-6 Envelope Bucklers 4-16 EOF Flag Asm 4-14 Exit Drive Belt 4-7 Exit Roller 4-7 Feed Arm Assembly 4-7 Front Cover 4-8 Gutter Pad 4-8 Inside Idler Gears 4-9 Large Feed Roll 4-10 Large Outside Gear 4-11 Left Side Frame 4-12 Maintenance Caps 4-13 Maintenance Station 4-13 Maintenance Wipers 4-13 Manual Insert Tray 4-13 Mid Frame Assembly 4-13 Paper Deflector 4-17 Paper Feed Motor 4-14 Paper Flap 4-21 Paper Guide 4-14 Paper Load Door 4-16 Paper Load Shaft 4-6 Pick Roll Hub 4-16 Pick Roll Shaft 4-16 Power Supply 4-16 Printhead Cable 4-17 Printhead Carrier 4-19 Printhead Cradle 4-17 Printhead Rubber Backer 4-19 Rear Cover 4-20 Right Side Frame 4-20 Small Feed Roll Shaft 4-21 Small Feed Rollers 4-21 Star Roller 4-21 System Board 4-21 Repair Information 4-1 S Safety Information v Service Checks Envelope Feed 2-6 First Print Line 2-6 Maintenance Station 2-7