Konica Minolta bizhub C35 - Manual (Page 325)

Configuring the Printer 8-58
[MIFARE Settings]
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Specify MIFARE settings. This menu item appears only if the loadable
driver supports MIFARE.
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When a setting on this page is changed, the card information saved on
the printer is erased.
The [Security] - [Authentication Device Settings] - [MIFARE Settings] page
allows you to configure the following items.
Item Description
[Key 1]/ [Key 2] Key for accessing data on the card
Default: [0]
[Key Type] Select the key to be used for access.
Default: [Key 1]
[ID Block Number] Block number for the user ID on the card
Range: 0 to 255
Default: [0]