Lexmark 3000 Color Jetprinter Service Manual - Page 3

Preface v Safety Information vi General Information 1-1 Operator Panel 1-1 Power Consumption 1-1 Maintenance Approach 1-2 Abbreviations 1-2 Diagnostic Information 2-1 Start 2-1 Error Indicator Table 2-1 Symptom Tables 2-2 Power-On Self Test (POST) Sequence 2-4 POST Symptom Table 2-4 Service Checks 2-5 Carrier Transport Service Check 2-5 Envelope Feed Service Check 2-6 Maintenance Station Service Check 2-7 Paper Feed Service Check 2-8 2-10 Paper Path Service Check 2-10 Power Service Check 2-11 Print Quality Service Check 2-12 Diagnostic Aids 3-1 Print NVRAM Contents 3-2 NVRAM Defaults 3-3 Reset NVRAM to EMEA Defaults 3-3 Reset NVRAM to U.S. Defaults 3-3 Test Page 3-4 Repair Information 4-1 Handling ESD-Sensitive Parts 4-1 Adjustments 4-2 Removal Procedures 4-2 Releasing Plastic Latches 4-2 Access Cover Removal 4-3 Base Assembly Removal 4-3 Carrier Belt Removal 4-3 Carrier Frame Assembly Removal 4-4 Carrier Home Sensor Removal 4-4 Carrier Transport Motor Removal 4-5 Drive Train Assembly Removal 4-5 Front Cover Removal 4-6 Gutter Pad Removal 4-6 iii