Lenovo ThinkServer TD200x Bedienungsanleitung PDF herunterladen (Seite 51)

provide cooling while the server is connected to power. 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 your operating system supports the Wake on LAN

feature, the Wake on LAN

feature can turn on the server.

For 32-bit operating systems only: Some memory is reserved for various

system resources and is unavailable to the operating system. The amount of

memory that is reserved for system resources depends on the operating system,

the configuration of the server, and the configured PCI options.

Turning off the server

When you turn off the server and leave it connected to ac power, the server can

respond to requests from the IMM, such as a remote request to turn on the server.

While the server remains connected to ac power, one or more fans might continue

to run. To remove all power from the server, you must disconnect it from the power

source.

Important: To view the error LEDs on the system board, leave the server

connected to a power source.

Some operating systems require an orderly shutdown before you turn off the server.

See your operating-system documentation for information about shutting down the

operating system.

Statement 5:

CAUTION:

The power control button on the device and the power switch on the power

supply do not turn off the electrical current supplied to the device. The device

also might have more than one power cord. To remove all electrical current

from the device, ensure that all power cords are disconnected from the power

source.

The server can be turned off in any of the following ways:

v You can turn off the server from the operating system, if your operating system

supports this feature. After an orderly shutdown of the operating system, the

server will be turned off automatically.

v You can press the power-control button to start an orderly shutdown of the

operating system and turn off the server, if your operating system supports this

feature.

Chapter 4. Server controls, LEDs, and power 35

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Lenovo ThinkServer TD200x Bedienungsanleitung Seite 51