White Patches Appear
Cause
The paper is damp.
Replace the damp paper with new
paper.
The paper is unsuitable.
Use recommended paper.
The document glass is dirty.
Clean the document glass.
Solution
Reference
Loading Paper (User's Manual)
Loading Paper (User's Manual)
Cleaning the Document Glass
(User's Manual)
The Entire Page is Dirty
Cause
The document glass is dirty.
Clean the document glass.
The image on the back side of a
If the duplex document is thin, the
duplex document is printed.
image on the back side may be
printed. Lighten the density.
Change Show-Through Removal
setting or lighten the density.
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7. Troubleshooting
Solution
Reference
Cleaning the Document Glass
(User's Manual)
Adjusting the Density (Density)
Removing Show-Through (Show-
Through Removal)