HP Rp2430 rp24xx A180 User Manual - Page 88

A-Class Server Cache Memory Removal and Replacement, Overview, Electrostatic Discharge Precautions,

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A-Class System Service A-Class Server Cache Memory Removal and Replacement CAUTION A-Class Server Cache Memory Removal and Replacement Overview This section provides step-by-step instructions for removing and replacing Cache Memory boards in the A-Class Server. In addition, instructions are included for changing product identification number labels if more Cache Memory is ordered for installation.The following subsections apply: • Cache Memory Removal • Cache Memory Replacement • Cache Memory Labels The procedures in this section require opening the server and exposing the system to electrostatic discharge. Always observe all electrostatic precautions when working with components inside or out of the server. Failure to follow these precautions may result in component damage or loss of system reliability. Electrostatic Discharge Precautions • Use a grounding mat and an anti-static wrist strap. • Wear the anti-static wrist strap to ensure that any accumulated electrostatic charge is discharged from your body to ground. Before You Do Anything... Step 1. Perform system backup. Step 2. Shut down the operating system. Step 3. Power down the system. Step 4. Unplug the server. NOTE Cabinet-mounted servers must be removed from the cabinet before proceeding. 88 Chapter 3

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A-Class System Service
A-Class Server Cache Memory Removal and Replacement
Chapter 3
88
A-Class Server Cache Memory Removal and
Replacement
Overview
This section provides step-by-step instructions for removing and replacing Cache
Memory boards in the A-Class Server. In addition, instructions are included for changing
product identification number labels if more Cache Memory is ordered for
installation.The following subsections apply:
•
Cache Memory Removal
•
Cache Memory Replacement
•
Cache Memory Labels
CAUTION
The procedures in this section require opening the server and exposing the system to
electrostatic discharge. Always observe all electrostatic precautions when working with
components inside or out of the server. Failure to follow these precautions may result in
component damage or loss of system reliability.
Electrostatic Discharge Precautions
•
Use a grounding mat and an anti-static wrist strap.
•
Wear the anti-static wrist strap to ensure that any accumulated electrostatic charge
is discharged from your body to ground.
Before You Do Anything...
Step 1.
Perform system backup.
Step 2.
Shut down the operating system.
Step 3.
Power down the system.
Step 4.
Unplug the server.
NOTE
Cabinet-mounted servers must be removed from the cabinet before proceeding.