Konica Minolta bizhub C451 - Manual (Page 342)

Function detail description 9
C451 9-45
The Administrator Settings dialog box appears.
4
Select the “Encryption Passphrase” check box and enter the encryp-
tion passphrase.
– To do without specifying a user definition for “Encryption Pass-
phrase”, clear “Encryption Passphrase”.
5
Click the [OK] button.