Removing Server Components; Removing The Memory Extender Board - HP Integrity rx4640 Upgrade Manual

Memory Extender Board Upgrade Procedures
Introduction
Step 2. Perform an orderly shutdown of the server operating system.
Step 3. Download server firmware. Current revisions of firmware and utilities, together with download
instructions are available from your ITRC and from http://www.hp.com/support/itaniumservers.
Step 4. Update the server firmware.
Step 5. Press the power switch on the server front panel. Verify that the power LED goes off.
Step 6. Disconnect the AC power cords from the server rear panel.

Removing Server Components

To upgrade the server, remove the following components:
Step 1. Extend the server from the rack.See "Extend the Server from the Rack" on page 12.
Step 2. Remove the front bezel.See "Removing the Front Bezel" on page 16.
Step 3. Remove the front cover. See "Removing the Front Cover" on page 18.

Removing the Memory Extender Board

The memory extender board is located directly under the front cover of the chassis. The standard memory
extender board can hold up to 16 DIMMs. The high capacity memory extender board can hold up to 32
DIMMs.
Ensure that the system is powered down and all power sources have been
WARNING
disconnected from the server prior to removing or replacing a memory extender
board.
Voltages are present at various locations within the server whenever an AC power
source is connected. This voltage is present even when the main power switch is in
the off position.
Failure to observe this warning could result in personal injury or damage to
equipment.
CAUTION Observe all ESD safety precautions before attempting this procedure. Failure to follow ESD
safety precautions could result in damage to the server.
To remove the memory extender board, perform the following steps:
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Chapter 4