Canon imageRUNNER ADVANCE 6055 User Manual page 202

1
The voice guide announces that the
2-Sided setting screen is displayed.
3
Press (Back) or (Next) to
move the focus to [2-Sided 1-Sided]
2
© press
(Select).
If you want to use voice recognition,
press the Voice Recognition button ©
say "double-sided to single-sided."
2-120 Basic Copy Settings