Canon imageCLASS MF4270 Basic Operation Manual page 55

10
Press [ ] or [
11
Press [ ] or [
12
Press [Additional Functions].
13
Press [ ] or [
14
Press [ ] or [
1-20
] to select <DAY>, then press [OK].
] to select the day, then press [OK].
] to select <END DATE/TIME>, then press [OK].
] to select <MONTH>, then press [OK].