Canon Color imageRunner C3220 Reference Manual page 350

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6-36 Department ID Management
Select [On] or [Off] © press [OK].
Allow Black Copy/Inbox Print Jobs
[On]: [Allow Black Copy/Inbox Print] appears on the Enter the Department ID
and Password screen, and enables the machine to accept
black-and-white copy and print jobs without entering a Department ID.
[Off]: [Allow Black Copy/Inbox Print] does not appear on the Enter the
Department ID and Password screen, and you must enter a Department
ID and password to operate the machine.
To copy or print in black-and-white, press [Black Copy/Black Inbox Print].
Allow Black Printer Jobs
[On]: The machine accepts black-and-white print jobs from computers that do
not correspond with a registered Department ID.
[Off]: The machine does not accept black-and-white print jobs from computers
that do not correspond with a registered Department ID, and you must
enter a Department ID and password to operate the machine.