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imageCLASS MF4890dw Support
FAQ and troubleshooting

Copy Has Vertical Black Streaks

Content Id: 8201699300


Appropriate paper is not being used.

Replace the paper with which can be used with this printer.

[ Paper Handling ]

The feeder roller, and the scanning area are dirty.

Clean the feeder roller, and the scanning area.

[ Cleaning the Machine ]

The fixing unit is dirty.

Clean the fixing unit.

[ Cleaning the Machine ]

The toner cartridge is not installed properly.

Install the toner cartridge properly.

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