Install an HP Jetdirect or EIO print server card or EIO hard disk
This product is equipped with an external I/O (EIO) slot. You can install an additional HP Jetdirect print
server card or external EIO hard drive in the available EIO slot.
NOTE: This example shows installing an HP Jetdirect print server card.
1. Turn the product off.
2. Disconnect all power and interface cables.
26 Chapter 3 Manage and maintain the product ENWW