IBM x 340 Series Hardware Maintenance Manual page 16

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.
You can start the server in several ways:
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The server can be turned off as follows:
8
Hardware Maintenance Manual: xSeries 340 Model 6RY
You can turn on the server by pressing the Power Control button on the front of
the server.
Note: After you plug the power cord of your server into an electrical outlet, wait
20 seconds before pressing the Power Control button. During this time the
system-management processor is initializing and the Power Control
button does not respond.
If the server is turned on, a power failure occurs, and unattended- start mode is
enabled in the Configuration/Setup utility program, the server will start
automatically when power is restored.
If AC power is present, the server is off, and the wake-up feature is enabled in the
Configuration/Setup utility program, the wake-up feature will turn on the server
at the set time.
If AC power is present, the server is off, and ring signal detect is enabled in the
Configuration/Setup utility program, you can turn on the server by telephone
input.
The Advanced System Management Processor can also turn on the server.