Ricoh Aficio MP C4502 User Manual page 160

9. Adding Paper and Toner
• High temperature and high humidity conditions can reduce print quality and cause envelopes to
become creased.
• Depending on the environment, copying or printing on envelopes may wrinkle them even if they
are recommended.
• Certain types of envelopes might come out creased, dirtied, or misprinted. If you are printing a
solid color on an envelope, lines may appear where the overlapped edges of the envelope make it
thicker.
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