Installation - NEC Express5800 Series User Manual

Chapter 2 Preparations

1.5.1 Installation

Install the CPU in the following procedure.
1. Remove the top cover and air duct according to Chapter 2 (1.4.1 Removal of top cover) and (1.4.2 Removal of
air duct).
2. Confirm the position of the CPU socket.
3. Push down the socket lever once to unlatch it from the hook, then slowly open the lever until it stops.
4. Lift the CPU socket holder.
Important
5. Remove the socket cover.
Important
44
You will see the CPU socket contacts. Do not touch the socket contacts.
Keep the removed socket cover for future use. Always attach the socket cover if the
processor is removed from the socket.
Express5800/B120d, B110d User's Guide
1. Installing Internal Optional Devices