If streaks appear on printed output or the printed image become light or distorted, perform the following cleaning as necessary.
Automatic Feeder Cleaning
Wire Cleaning
Drum Cleaning
If your originals have black streaks or appear dirty after scanning them through the feeder, clean the rollers of the feeder.
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NOTE
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This procedure is necessary only if the Feeder (Duplex Color Image Reader Unit) is attached.
It takes approximately 20 seconds to clean the feeder.
Automatic Feeder Cleaning cannot be performed during printing.
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1.
Press 
→ [Adjustment/Maintenance] → [Maintenance] → [Clean Feeder].
→ [Adjustment/Maintenance] → [Maintenance] → [Clean Feeder].2.
Place 10 sheets of blank paper into the feeder → press [Start].
Make sure that you fan the sheets of paper well.
Use normal A4 paper.
When cleaning is complete, try scanning again.
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NOTE
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To cancel feeder cleaning while it is in progress, press [Cancel].
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If streaks appear on printed output or random parts of the printed image are missing, clean the corona assembly wires inside the main unit.
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NOTE
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It takes approximately 35 seconds to clean the wires.
Wire cleaning cannot be performed during printing.
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1.
Press → [Adjustment/Maintenance] → [Maintenance] → [Clean Wire].
→ [Adjustment/Maintenance] → [Maintenance] → [Clean Wire].2.
Press [Start].
When cleaning is complete, try printing again.
Printed images may be light or distorted when the machine is used immediately after installation or after a long period time of not using the machine. If printed images are light or distorted, clean the drum inside the machine as necessary.
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NOTE
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It takes approximately five minutes to clean the drum.
Drum cleaning cannot be performed during printing.
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1.
Press → [Adjustment/Maintenance] → [Maintenance] →[Clean Drum].
→ [Adjustment/Maintenance] → [Maintenance] →[Clean Drum].2.
Press [Start].
When cleaning is complete, try printing again.