Service Manual
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Optra™ SC 1275 5040-001 • Table of Contents • Start Diagnostics • Safety and Notices • Trademarks • Index • Manuals Menu Lexmark and Lexmark with diamond design are trademarks of Lexmark International, Inc., registered in the United States and/or other countries. For the complete PDF manual please visit www.LaserPros.com.
Optra™ SC 1275 5040-001 • Table of Contents • Start Diagnostics • Safety and Notices • Trademarks • Index • Manuals Menu Lexmark and Lexmark with diamond design are trademarks of Lexmark International, Inc., registered in the United States and/or other countries. For the complete PDF manual please visit www.LaserPros.com.
Service Manual
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..., this publication. these changes will be made to you supply in applicable FAR provisions: Lexmark International, Inc., Lexington, KY 40550. A form for publications should be addressed to your point of their respective owners. © Copyright Lexmark International, Inc. 1997. UNITED STATES GOVERNMENT RESTRICTED RIGHTS This software and documentation are provided with local law: LEXMARK INTERNATIONAL, INC. Use, duplication or disclosure...
..., this publication. these changes will be made to you supply in applicable FAR provisions: Lexmark International, Inc., Lexington, KY 40550. A form for publications should be addressed to your point of their respective owners. © Copyright Lexmark International, Inc. 1997. UNITED STATES GOVERNMENT RESTRICTED RIGHTS This software and documentation are provided with local law: LEXMARK INTERNATIONAL, INC. Use, duplication or disclosure...
Service Manual
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...AIDC Sensor and Erase Lamp 1-11 Diagnostic Information 2-1 Start 2-1 Initial Check 2-1 Operator Error Message Table 2-2 Status Messages 2-2 Line 1 Status Messages 2-3 Line 2 Messages 2-10 Supplies Status Messages 2-11 Attendance Messages 2-11 Service Error Message Table 2-26 Symptom Table 2-29 Service Checks 2-33 Fuser Service Check 2-33 Developing Motor Service Check 2-34 Transport Motor Service Check 2-34 Image Transfer Belt Service Check 2-35 Paper Jam Service Check 2-35 Toner Cartridge Rack Service Check 2-38 Printhead Cooling Fan Service Check 2-39 Power Supply Cooling...
...AIDC Sensor and Erase Lamp 1-11 Diagnostic Information 2-1 Start 2-1 Initial Check 2-1 Operator Error Message Table 2-2 Status Messages 2-2 Line 1 Status Messages 2-3 Line 2 Messages 2-10 Supplies Status Messages 2-11 Attendance Messages 2-11 Service Error Message Table 2-26 Symptom Table 2-29 Service Checks 2-33 Fuser Service Check 2-33 Developing Motor Service Check 2-34 Transport Motor Service Check 2-34 Image Transfer Belt Service Check 2-35 Paper Jam Service Check 2-35 Toner Cartridge Rack Service Check 2-38 Printhead Cooling Fan Service Check 2-39 Power Supply Cooling...
Service Manual
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...Basic Printer Paper Passage Test 2-48 Operator Menu Disabled 2-48 Diagnostic Mode 2-48 Diagnostic Menu Group 2-48 Setting Printer Registration 2-50 Print Tests 2-50 Quality Pages 2-51 Clean Engine Test 2-51 LCD Hardware Test 2-51 Button Test 2-51 DRAM Memory Test 2-51 ROM Memory Test 2-52 Parallel Wrap Test 2-53 Serial Wrap Tests 2-54 Input Tray Sensor Test 2-55 Size Sensing Sensor Test 2-55 Base Sensor Test 2-56 Quick Disk Check 2-57 DISK Test/Clean 2-57 Flash Test 2-58 Setting the Page Count 2-58 Viewing the Permanent Page Count 2-58 Viewing the Error Log 2-58 Clearing...
...Basic Printer Paper Passage Test 2-48 Operator Menu Disabled 2-48 Diagnostic Mode 2-48 Diagnostic Menu Group 2-48 Setting Printer Registration 2-50 Print Tests 2-50 Quality Pages 2-51 Clean Engine Test 2-51 LCD Hardware Test 2-51 Button Test 2-51 DRAM Memory Test 2-51 ROM Memory Test 2-52 Parallel Wrap Test 2-53 Serial Wrap Tests 2-54 Input Tray Sensor Test 2-55 Size Sensing Sensor Test 2-55 Base Sensor Test 2-56 Quick Disk Check 2-57 DISK Test/Clean 2-57 Flash Test 2-58 Setting the Page Count 2-58 Viewing the Permanent Page Count 2-58 Viewing the Error Log 2-58 Clearing...
Service Manual
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... (PWB-E) Removal 3-19 Paper Take-Up Removal 3-19 Suction Assembly Removal 3-25 Suction Fan Motor Removal 3-27 Locations 4-1 Parts of the Printer 4-1 Parts of the Printer 4-2 Printing Process 4-6 Switches and Sensors 4-7 Gears and Rollers 4-10 Electrical Components 4-12 Connectors 4-18 Printed Circuit Boards 4-19 Parts Catalog 5-1 How to Use This Parts Catalog 5-1 Housing 5-2 Frames 1 5-6 Frames 2 5-10 Drive 5-14 Paper Take-Up 1 5-18 Paper Take-Up 2 5-22 Image Transfer Belt 5-24 Image Transfer Belt 5-26 Transfer Roller 5-28 v Service Manual
... (PWB-E) Removal 3-19 Paper Take-Up Removal 3-19 Suction Assembly Removal 3-25 Suction Fan Motor Removal 3-27 Locations 4-1 Parts of the Printer 4-1 Parts of the Printer 4-2 Printing Process 4-6 Switches and Sensors 4-7 Gears and Rollers 4-10 Electrical Components 4-12 Connectors 4-18 Printed Circuit Boards 4-19 Parts Catalog 5-1 How to Use This Parts Catalog 5-1 Housing 5-2 Frames 1 5-6 Frames 2 5-10 Drive 5-14 Paper Take-Up 1 5-18 Paper Take-Up 2 5-22 Image Transfer Belt 5-24 Image Transfer Belt 5-26 Transfer Roller 5-28 v Service Manual