KM - Configuring USB Card Reader Settings
Follow these steps to implement authentication via a USB card reader if you want to use authentication with a card reader.
If a card reader will not be used, skip to the Print without authentication option.
Connect the USB card reader to the MFD.
Tap Service Mode > Billing Setting > Management Function Choice.
For instructions for opening the Service Mode with the Management Function Choice option for your specific MFD, contact your Konica Minolta distributor.
Tap Authentication Device 2.
Tap Card.
On the ID Card Type screen, tap CARD2 (to specify the USB reader), then tap OK. If CARD2 does not work and an internal error comes up, you must use CARD1.