Back Of Paper Is Smudged - Canon MAXIFY GX3020 Online Manual

Back of Paper Is Smudged

Check paper and print quality settings.
Check1
Printout (Copy) Results Are Unsatisfactory
Perform bottom plate cleaning to clean inside of printer.
Check2
Cleaning Inside the Printer (Bottom Plate Cleaning)
Note
• • During duplex printing, or too much printing, ink may stain the inside of the printer.
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