installing the EIO hard disk drive installation The printer has two EIO slots for upgrading the printer. One of these slots may be used for the optional EIO hard disk drive. Caution Static electricity can damage the hard drive. Ensure that you wear an antistatic wrist strap. Alternatively, touch the surface of the antistatic package of the hard drive and the bare metal on the printer. Turn off the printer. Unplug the power cord and disconnect all cables. Choose which slot to use. Both slots work, but slot 2 is recommended, as it makes for a more convenient network cable path. Unscrew and remove the metal plate at the rear of the printer.
Align the EIO hard drive with the guide rails in the printer. Push the EIO hard drive into the slot. Tighten each screw, alternatively, until both the screws are secure. Reattach the cables and power cord. Turn on the printer and test the EIO hard drive. 2-22 hp restricted setup & configure