IBM HS40 - BladeCenter - 8839, Руководство по техническому обслуживанию и устранению неисправностей

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Notices and statements used in this book
The caution and danger statements used in this book also appear in the multilingual
Safety Information book provided on the IBM BladeCenter Documentation CD. Each
caution and danger statement is numbered for reference to the corresponding
statement in the safety book.
The following notices and statements are used in the documentation:
v Note: These notices provide important tips, guidance, or advice.
v
Important: These notices provide information or advice that might help you avoid
inconvenient or problem situations.
v Attention: These notices indicate possible damage to programs, devices, or
data. An attention notice is placed just before the instruction or situation in which
damage could occur.
v
Caution: These statements indicate situations that can be potentially hazardous
to you. A caution statement is placed just before the description of a potentially
hazardous procedure step or situation.
v
Danger: These statements indicate situations that can be potentially lethal or
extremely hazardous to you. A danger statement is placed just before the
description of a potentially lethal or extremely hazardous procedure step or
situation.
Power, controls, and indicators
This chapter describes the power features, how to turn on and turn off the blade
server, and what the controls and indicators mean.
Turning on the blade server
After you connect the blade server to power through the BladeCenter unit, the blade
server can start in any of the following ways.
Note: Unless otherwise stated, references to the BladeCenter unit also apply to the
BladeCenter T unit.
v You can press the power-control button on the front of the blade server (behind
the control panel door) to start the server.
Notes:
1. After you connect the power cords of your BladeCenter unit to the electrical
outlets, wait until the power-on LED on the blade server flashes slowly before
pressing the blade server power-control button. During this time, the service
processor in the BladeCenter management module is initializing; therefore,
the power-control button on the blade server does not respond.
2. While the blade server is starting up, the power-on LED on the front of the
server is lit steady. See “Controls and LEDs” on page 8 for the power-on LED
states.
v If a power failure occurs, the BladeCenter unit and then the blade server can
start automatically when power is restored (if the blade server is configured
through the BladeCenter management module to do so).
v
You can turn on the blade server remotely by means of the service processor in
the BladeCenter management module.
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BladeCenter HS40 Type 8839: Hardware Maintenance Manual and Troubleshooting Guide