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imageCLASS MF8080Cw Support
FAQs & troubleshooting

Copy Has Vertical Black Streaks

Content Id: 8201303200


Issue


Vertical black streaks appear on the output.

Cause and solution


This section describes how to handle if the vertical black streaks appear on the output.

Cause and solution

Is the correct type of paper loaded in the machine?

Make sure you load paper that meets the requirements for use.

Cause and solution

Caution

For information on the Paper Requirements, see "Paper Handling."

Cause and solution

Are the feeder roller, and the scanning area clean?

Clean the feeder roller, and the scanning area.

Cause and solution

Caution

For instructions on how to clean the machine, see "Cleaning the Machine."

Cause and solution

Is the fixing unit clean?

In the following cases, the fixing unit may be dirty. Clean the fixing unit.

When black streaks appears on the printed paper
When a toner cartridge is replaced

Cause and solution

Caution

For instructions on how to clean the fixing unit, see "Cleaning the Fixing Unit," in the "Cleaning the Machine."

Cause and solution

Is the toner cartridge installed properly?

Make sure that the toner cartridges are properly installed.

Cause and solution

Caution

For instructions on how to install the toner cartridges, see "Preparing to Use the Toner Cartridges" in the e-Manual.

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