Canon imageCLASS MF266dn II User Manual page 294

Faxing
● To reduce moire (vertical pattern noise) in photos
Press [-].
2-sided Scan Settings
When scanning a 2-sided original, place the original on the feeder, and set [2-Sided Original].
* This setting is available only for MF269dw II.
* 2-sided scanning is not available when sending a fax after a phone conversation.
[2-Sided Original]
To perform 2-sided scanning, select [Book Type] or [Calendar Type]. Select this according to the top and bottom
orientation of the front and back sides of the placed original.
[Book Type] [Calendar Type]
Top and bottom have same orientation Top and bottom have opposite orientation
To cancel scanning of a 2-sided original, select [Off].
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