Chapter 6
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6 Removing and Replacing Core I/O Cards
Safety Information
Follow the procedures listed below to ensure safe handling of components and to prevent harm to both you
and the HP Server:
• Use an antistatic wrist strap and a grounding mat, such as those included in the Electrically Conductive
Field Service Grounding Kit (HP 9300-1155).
• Handle accessory boards and components by the edges only. Do not touch any metal-edge connectors or
any electrical components on accessory boards.
• Do not wear clothing subject to static charge build-up, such as wool or synthetic materials.
WARNING Ensure that the system is powered down and all power sources have been
disconnected from the server prior to removing and replacing the core I/O cards.
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.
Service Tools Required
Service of this product may require one or more of the following tools:
• Electrically Conductive Field Service Kit (P/N 9300-1155)
• 1/4 inch Flat Blade Screwdriver
• ACX-15 torx Screwdriver
Accessing a Rack Mounted Server
The hp Integrity rx4640 Server is designed to be rack mounted. The following procedure explains how to gain
access to your hp Integrity rx4640 Server that is mounted in an approved rack. For rack installation
instructions, review the document titled Installation Guide, Mid-Weight Slide Kit, 5065-7291. This document
can be accessed at: http://www.hp.com/racksolutions.
WARNING Ensure that all anti-tip features (front and rear anti-tip feet installed; adequate
ballast properly placed; and so on) are employed prior to extending the server.
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