Issue
The surface of the paper is dirty
Cause and Solution
<Cause1> The Paper Retainer is soiled.
<Corrective Action>
Clean the Paper Retainer.
<Cause2> You are using a paper that does not dry easily.
<Corrective Action1>
In the Control Panel menu, set [Roll DryingTime] to at least [1 min].
<Corrective Action2>
When paper that does not dry easily is used for printing, it may curl during printing and touch the Output Tray.
In this case, in the Control Panel menu, set [Scan Wait Time] to an option other than [Off].
However, note that printing will now take longer.