Canon imageCLASS MF264dw II Multifunction Monochrome Laser Printer - Manual (Page 344)

To set a password, select the [Set/Change Password] checkbox, and enter the same password in both
[Password] and [Confirm] using single-byte alphanumeric characters.
Printing or sending faxes with AirPrint now requires authentication, and only users who know the user name
and password of IPP authentication can use these functions.
5
Click [OK].
➠ The settings are applied.
6
Log out from Remote UI.
Linking with Mobile Devices
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