Network Printing Installing an HP JetDirect EIO Card 1 Turn the printer off, and disconnect the power cord. 2 Open the interface cable door by pressing on the release tabs. Disconnect all interface cables. 3 Locate the EIO Slot. Firmly insert the HP JetDirect EIO card into the EIO slot. Twist in the retaining screws. 4 Attach the appropriate network cable to the EIO card. 5 Reinstall the interface cable(s) power cord. Reinstall the interface cable door. Turn the printer on. NOTE: Print a PCL configuration page to check that the HP JetDirect EIO card appears as an installed option. 54 3 Printer Configuration C4170-90959