Canon MEGATANK G3111 Online Manual page 305

Check the intensity setting in the printer driver.
Adjusting Intensity
Do not print outside recommended printing area.
Check6
If you print outside the recommended printing area of your paper, ink may stain the lower edge of the paper.
Resize the document using application software.
Print Area
Is platen glass dirty?
Check7
Clean the platen glass.
Cleaning the Platen Glass and Document Cover
Is paper feed roller dirty?
Check8
Clean paper feed roller.
Cleaning Paper Feed Rollers
Is inside of printer dirty?
Check9
During duplex printing, ink may stain the inside of the printer, smudging the printout.
Perform bottom plate cleaning to clean inside of printer.
Cleaning Inside the Printer (Bottom Plate Cleaning)
Note
• To prevent staining inside the printer, be sure to set the correct paper size.
Set longer ink drying time.
Check10
This allows the printed surface to dry, preventing smudges and scratches.
1. Make sure printer is turned on.
2. Open printer driver setup window.
Opening Printer Driver's Setup Screen
3. Click Maintenance tab and Custom Settings.
4. Drag Ink Drying Wait Time slide bar to set the wait time and click OK.
5. Check message and click OK.
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