Canon Color imageCLASS MF9220Cdn Basic Operation Manual page 197

Erasing Shadows/Lines
② Use [▼], [▲] or
frame erase width value, then press [OK].
The default setting is <3/16" (6 mm)>. The
maximum original frame erase width that you can
set is <1 15/16" (50 mm)>.
8
Use [▼], [▲] or
<Apply Settings>, then press [OK].
9
Use –
desired copy quantity (1 to 99).
4-50
(Scroll Wheel) to enter a
(Scroll Wheel) to select
(numeric keys) to enter the
10
Press (Start).
If you want to copy multiple originals using the
platen glass, set an original and press
once for each page.
11
Press (Main Menu) to return to the
Main Menu screen.
(Start)