IBM eServer xSeries 205 Type 8480, Руководство по техническому обслуживанию и ремонту

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Installation guidelines
Before you begin to install options in your server, read the following information:
v Read the handling guidelines in “Handling static-sensitive devices”, and read the
safety statements in “Safety information” on page 117. These guidelines will help
you work safely with your server and options.
v
Make sure that you have an adequate number of properly grounded electrical
outlets for your server, monitor, and other options that you intend to install.
v Back up all important data before you make changes to disk drives.
v
Have a small, flat-blade screwdriver available.
v Before accessing the inside of the IBM
Eserver
xSeries 205 Type 8480 server,
rotate the two front stabilizing feet a quarter turn towards the server, so they do
not break. Before placing the server in an upright position, rotate the two front
feet a quarter turn outward from the server. See “Moving the stabilizing feet” on
page 39.
v For a list of supported options for your server, go to
http://www.ibm.com/pc/support/ on the World Wide Web.
System reliability considerations
To help ensure proper system cooling and system reliability, make sure that:
v
Each of the drive bays has a drive or a filler panel and electromagnetic
compatibility (EMC) shield installed.
v There is adequate space around the server to allow the server cooling system to
work properly. Leave approximately 51 mm (2 in.) of open space around the front
and rear of the server. Do not place objects in front of the fans.
v You have followed the instructions for cabling provided with optional adapters.
v
You have replaced a failed fan as soon as possible.
Handling static-sensitive devices
Attention: Static electricity can damage electronic devices and your system. To
avoid damage, keep static-sensitive devices in their static-protective packages until
you are ready to install them.
To reduce the possibility of electrostatic discharge, observe the following
precautions:
v Limit your movement. Movement can cause static electricity to build up around
you.
v Handle the device carefully, holding it by its edges or its frame.
v
Do not touch solder joints, pins, or exposed printed circuitry.
v Do not leave the device where others can handle and possibly damage the
device.
v
While the device is still in its static-protective package, touch it to an unpainted
metal part of the server for at least 2 seconds. (This drains static electricity from
the package and from your body.)
v Remove the device from its package and install it directly into the server without
setting it down. If it is necessary to set the device down, place it in its
static-protective package. Do not place the device on the server cover or on a
metal table.
v Take additional care when handling devices during cold weather because heating
reduces indoor humidity and increases static electricity.
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IBM xSeries 205 Type 8480: Hardware Maintenance Manual and Troubleshooting Guide