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i-SENSYS MF4430

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i-SENSYS MF4430

i-SENSYS MF4430

FAQ ID: 8200944500
Last modified: 15-Nov-10


FAQ: Copy Has Vertical Black Streaks

Details:


Copy has vertical black streaks.

Helpful Information:

Solution:


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. (MF4580dn/MF4570dn/MF4550d/MF4450/MF4430 only)

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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