Canon imageCLASS MF264dw II Multifunction Monochrome Laser Printer - Manual (Page 536)

Wipe with a cloth soaked in water and wrung out. Next, wipe with a soft, dry cloth.
5
Close the feeder cover and original supply tray.
6
Open the feeder.
7
Wipe the feeder original scanning area.
● Wipe with a cloth soaked in water and wrung out. Next, wipe with a soft, dry cloth.
● When wiping the transparent plastic part ( ), take care not to bend the plastic.
If the problem persists
Remove the transparent plastic part ( ) and wipe it.
Maintenance
527