Canon PIXMA G620 Printer - Manual (Page 102)

4. Pull out paper output tray (B), and then open output tray extension (C). 4.
3. Press the Setup button, use the button to select Maintenance , and press the OK 3.
button.
LCD and Operation Panel
4. Use button to select Btm Plate Cleaning and press OK button. 4.
The paper cleans the inside of the printer as it feeds through the printer.
Check the folded parts of the ejected paper. If they are smudged with ink, perform Bottom Plate Cleaning
again.
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