Brother HL-5470DW

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Routine Maintenance
5
k Turn the drum unit gear toward you by hand while looking at surface of the suspected area.
l When you have found the mark on the drum that matches the drum dot check sheet, wipe the surface
of the drum gently with a cotton swab until the mark on the surface comes off.
Important
DO NOT clean the surface of the photosensitive drum with a sharp object or any liquids.