
7-9
Troubleshooting
Service Manual
7.2.3 Abnormal noise
• Description
There is noise from the ADF when copying.
Check and Cause
Solution
1. Check the Scanner Motor, gearbox and rollers.
2. Check the Motor Driver on Driver PBA.
7.2.4 Defective Image Quality
• Description
The copied image is excessively light or dark
Check and Cause
Solution
1. Check shading profile.
2. Check the gap between original and scanner
glass.
3. Check printing quality.
1. Redo shading profile in the tech mode.
2. A gap of more than 0.5 mm can cause a blurred
image. Ensure rollers and cover close correctly.
Replace as necessary.
3. See "Print" troubleshooting.
1. Check for correct assembly of gears and motor.
Ensure no parts are fouling and there are no foreign
objects in the mechanism or scanner path. Replace
any worn parts
2. Replace the main PBA.
Содержание WorkCentre PE114e
Страница 2: ...Service Manual...
Страница 8: ...1 6 Precautions Service Manual MEMO...
Страница 14: ...2 6 Reference Information Service Manual 2 4 2 A4 2 Pattern...
Страница 15: ...2 7 Reference Information Service Manual 2 4 3 A4 IDC 5 Patten...
Страница 16: ...2 8 Reference Information Service Manual MEMO...
Страница 22: ...3 6 Specifications Service Manual MEMO...
Страница 24: ...4 2 Summary of Product Service Manual 4 1 2 Rear View...
Страница 25: ...4 3 Summary of product Service Manual 4 1 3 Control Panel...
Страница 26: ...4 4 Summary of Product Service Manual 4 2 System Layout SCAN PART...
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Страница 58: ...5 18 Disassembly and Reassembly Service Manual MEMO...
Страница 94: ...Service Manual MEMO Troubleshooting 7 28...
Страница 106: ...8 12 Exploded View Parts List Service Manual 8 5 Middle Cover Unit Assembly 0 5 2 3 4 7 13 9 8 10 11 12 1 5 6...
Страница 111: ...9 9 9 1 Block Diagram Service Manual 9 Block Diagram...
Страница 112: ...9 2 Block Diagram Service Manual MEMO...
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