Lenovo ThinkServer TS460 User Manual And Hardware Maintenance Manual page 18

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 one of the following ways:
• 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 turns off automatically. For instructions on how to
shut down your specific operating system, refer to the related documentation or help system for the
operating system.
• Press the power button on the front panel to start an orderly shutdown of the operating system and turn
off the server, if your operating system supports this feature.
• If your server stops responding and you cannot turn it off, press and hold the power button on the front
panel for four seconds or more. If you still cannot turn off the server, disconnect all power cords from the
server.
• You also can use the related TMM feature to remotely turn off the server through the management LAN.
• The server might turn off as an automatic response to a critical system failure.
Notes:
• When you turn off the server and leave it connected to an ac power source, the server also can respond to
a remote request to turn on the server. To remove all power from the server, you must disconnect the
server from the ac power source.
• For information about your specific operating system, refer to the related documentation or help system
for the operating system.
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ThinkServer TS460 User Guide and Hardware Maintenance Manual