Konica Minolta bizhub 420 - Manual (Page 7)

3 Setting the Encryption Key (encryption word)
<Setting can be made only from the MFP main control panel>
1
Enter the Administrator Mode on the MFP display, Utility/Counter button > Administrator Settings > Input
Admin Password > Security Setting > HDD Settings.
2
Touch [HDD Encryption Setting].
bizhub 750/600 models ONLY- select Image Data Encryption Key
3
A message appears that confirms whether or not the setting of the Encryption Key is to be continued.
Touch [Yes].
Note: This screen may not appear in the BH750/600 configuration