HP Color LaserJet Enterprise CP4525 Printer series - Manual (Page 189)

4. Firmly insert the HP Jetdirect print server card into the EIO slot.
5. Insert and tighten the retaining screws that came with the print server card.
6. Reconnect the power cable and remaining interface cables, and turn the product on.
7. Print a configuration page. An HP Jetdirect configuration page that contains network configuration
and status information should also print.
ENWW Replacement instructions 175