Canon imagePROGRAF iPF750 MFP M40 - Manual (Page 774)

2.
If paper dust has accumulated in the Vacuum holes (a) on the Platen or in the Borderless Printing Ink Grooves (b),
use the Cleaning Brush (c), provided with the printer, to wipe it away.
Note
• If the Cleaning Brush is dirty, rinse it in water.
Maintenance and Consumables > Cleaning the Printer >
Cleaning Inside the Top Cover iPF750
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