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Memory – HP XW3400 User Manual

Page 76

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Memory

CAUTION:

The memory module sockets have gold metal contacts. When upgrading the memory, it is

important to use memory modules with gold metal contacts to prevent corrosion and/or oxidation resulting

from having incompatible metals in contact with each other.

Static electricity can damage the electronic components of the workstation or optional cards. Before

beginning these procedures, ensure that you are discharged of static electricity by briefly touching a

grounded metal object. Refer to

Electrostatic discharge information on page 52

for more information.

When handling a memory module, be careful not to touch any of the contacts. Doing so may damage

the module.

1

.

Prepare the workstation for disassembly (

Preparation for disassembly on page 59

).

2

.

Remove the access panel and rotate the workstation so the system board is parallel to the table to

make it easier to work on (

Access panel on page 61

).

WARNING!

To reduce risk of personal injury from hot surfaces, allow the internal system

components to cool before touching.

3

.

Open both latches of the memory module socket (1), and insert the memory module into the socket

(2). Refer to the

Memory on page 165

appendix for the correct sequence for installing memory

modules to get optimal performance.

NOTE:

A memory module can be installed in only one way. Match the notch on the module with

the tab on the memory socket. It may be easier to install a memory module in some cases if the main

power cable from the power supply to the system board is temporarily disconnected. The workstation

automatically recognizes the additional memory when the workstation is turned on.

4

.

Push the module down into the socket, ensuring that the module is fully inserted and properly seated.

Make sure the latches are in the closed position (3).

To reassemble the workstation, reverse the removal procedure.

66 Chapter 7 Removal and replacement procedures

ENWW