HP Netserver LH 3/LH 3r Processor Upgrade Guide

Chapter 1 Processor Module Installation

To install this accessory you need the following tools, plus the key for the front

lock, if the HP NetServer is locked:

• A portable field service grounding kit (3M part number 8505 or

equivalent) containing a wrist strap, anti-static mat, and cable. Use this kit

to prevent damage to the system from static electricity.

• A 1/4-inch flat-blade screwdriver.

Preparing for the Processor Upgrade

WARNING Before removing the cover, disconnect the power cord and

unplug telephone cables. Disconnect power cords to avoid

exposure to high energy levels that may cause burns when

parts are short-circuited by metal objects such as tools or

jewelry. Disconnecting the power cord also disables the

standby voltage; simply turning off the NetServer does not.

Disconnect telephone cables to avoid exposure to shock

hazard from telephone ringing voltages.

CAUTION Wear a wrist strap and use a static-dissipating work surface

connected to the chassis when handling components.

You must access the NetServer system board to install this accessory kit. Separate

procedures follow for removing the HP NetServer LH 3 bezel and covers and

removing the HP NetServer LH 3r system board.