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

HP 5851-2583 Laerjet 2430n Printer EIO Slot Cover Blanking Plate eio slot Note: EIO Slot 1 shows HP Jetdirect card Keypad Power Tray 2 Tray 3 Tray 1 Parallel Port EIO Slot 3 AC legend slot It is mounted on a special PCB board that slides in the EIO slot of the printers that are having an EIO slot and can support this driive This specific

powerplay absolutely mammoth slot HP 5851-2583 EIO slot cover