IBM 8649 - Eserver xSeries 225, Руководство по техническому обслуживанию и устранению неисправностей

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Handling static-sensitive devices
Attention: Static electricity can damage electronic devices, including your server.
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 circuitry.
v Do not leave the device where others can handle and damage it.
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 down the device. If it is necessary to set down the device, put it back into
its static-protective package. Do not place the device on your server cover or on
a metal surface.
v Take additional care when handling devices during cold weather. Heating reduces
indoor humidity and increases static electricity.
Server power features
When the server is connected to an ac power source but is not turned on, the
operating system does not run, and all core logic is shut down; however, the server
can respond to remote requests to turn on the server. The power-on LED flashes to
indicate that the server is connected to an ac power source but is not turned on
(standby mode).
Turning on the server
Notes:
1. Turn on all external devices, such as the monitor, before turning on the server.
2. The power-on LED on the front of the server is lit when the server is on and
while it is powering-up.
3. You can install a circular disk over the power-control button to prevent
accidental manual power-off.
Approximately 20 seconds after the server is connected to ac power, the
power-control button becomes active, and you can turn on the server and start the
operating system by pressing the power-control button. The server can also be
turned on in any of the following ways:
v
If a power failure occurs while the server is turned on, the server will restart
automatically when power is restored.
v If an optional Remote Supervisor Adapter II is installed in the server, the server
can be turned on from the Remote Supervisor Adapter II user interface.
v
When you plug in your server for the first time, the Wake on LAN feature can
turn on the server. If your server was previously turned on, it must be properly
turned off for the Wake on LAN feature to turn on the server.
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IBM xSeries 225 Types 8649: Hardware Maintenance Manual and Troubleshooting Guide