Image Problems
Overview
Image problems may appear at regular intervals that depend on the circumference of certain components.
The following diagram shows the possible symptoms (black or white dots at regular intervals).
• Abnormal image at 29.8 mm intervals: Charge roller
• Abnormal image at 37.7 mm intervals: Registration roller
• Colored spots at 37.9 mm intervals: Print cartridge (Development roller)
• Abnormal image at 45.8 mm intervals: Transfer roller
• Colored spots at 75.3 mm intervals: Print cartridge (OPC drum)
• Abnormal image at 94.2 mm intervals: Fusing unit (Pressure roller)
• Abnormal image at 93.1 mm intervals: Fusing unit (Hot roller)
• Abnormal image at 100.5 mm intervals: Paper feed roller
Test Page Printing
When you check an image problem or other problems, it might be necessary to print a test page. Follow
the test page print procedure below to print a test page.
Test Page Print Procedure
1. Press the "User Tools".
2. Press the "Up" or "Down" keys to select "PDL Settings" and then press the "OK" key.
3. Press the "Up" or "Down" keys to select "List Print" and then press the "OK" key.
6. Troubleshooting
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Содержание RN-MF1
Страница 1: ...Model RN MF1 Machine Codes M016 M017 Field Service Manual 30 November 2009 ...
Страница 2: ......
Страница 10: ...8 ...
Страница 16: ...1 Product Information 14 1 ...
Страница 20: ...2 Installation 18 2 ...
Страница 29: ...NOTE Rear Cover 1 Front cover p 23 2 Left cover p 24 Exterior Covers 27 4 ...
Страница 31: ...NOTE Top Cover 1 Front cover p 23 2 Left cover p 24 3 Rear cover p 27 4 Scanner unit p 40 Exterior Covers 29 4 ...
Страница 64: ...14 Registration sensor A 4 Replacement and Adjustment 62 4 ...
Страница 69: ...3 Thermostat A x 2 Thermistor 1 Fusing unit p 64 2 Fusing front cover A x 2 3 Thermistor A x 1 Fusing 67 4 ...
Страница 75: ...6 Duplex motor A x 2 x 1 Motors 73 4 ...
Страница 132: ...6 Troubleshooting 130 6 ...
Страница 139: ...Model RN MF1 Machine Codes M016 M017 Appendices 30 November 2009 ...
Страница 140: ......
Страница 142: ...2 ...
Страница 149: ...Auto Answer 3 5 rings Default 3 rings General Specifications 9 1 ...
Страница 152: ...1 Appendix Specifications 12 1 ...
Страница 153: ...2 Appendix SP Mode Tables Service Menu See Main Chapters for Service Program Mode 13 2 ...
Страница 154: ...2 Appendix SP Mode Tables 14 2 ...
Страница 155: ...3 Appendix Troubleshooting Guide Service Call Conditions See Main Chapters for Service Call Conditions 15 3 ...