EIO slot shows no JetDirect card present, even with new one inserted

eio slot   Dan borutoto slot

EIO Menu The EIO Menu appears only when an EIO device is installed in an EIO slot on the printer

Set up a network: this model has an HP Jetdirect Fast Ethernet print server embedded on the device formatter board, which leaves the EIO slot open for and third-party solutions via open DIMM and EIO slots and a foreign interface port Choose from a variety of solutions, including wireless, Gigabit Ethernet, or

slot coordinated airports USB , 1x open EIO slot & network Up to 600 dpi optical color scan resolution Scan to folder & email Kbps v 34 Fax  Unscrew the attaching screws on the HP JetDirect card and remove it from the slot Carefully slide the JetDirect card into the other slot in