T E C H N I C A L
W O R K B O O K
Soiling on the Side of Image (Soiled Print)
This occurs due to the foreign substances (toner, lint, oil, etc.) attached to the surface of the Fixing Belt and the
Pressure Belt. As it is often just a temporary symptom, perform the subsequent work before replacement of the
Fixing Belt Unit or the Pressure Belt Unit.
1) Clean the belt from (Settings/Registration) > [Adjustment / Maintenance] > [Maintenance] > [Clean
Belt].
2) The soiling may remain even after execution of the cleaning of the belt. If this is the case, execute the
cleaning of the belt again.
NOTE:
• Before executing the cleaning of the belt, load three (3) sheets or more of plain paper in
the Upper Cassette of the Main Body. It is recommended to use the largest size of paper
from among commonly used papers such as 13" x 19" = 330 mm x 483 mm or 12" x
18" = 305 mm × 457 mm.
• Cleaning of the belt is unavailable during printing.
Feed Direction
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