Lenovo THINKSERVER TS100 6434 Bedienungsanleitung PDF herunterladen (Seite 49)

Chapter 3. Server controls, LEDs, and power

This section describes the controls and light-emitting diodes (LEDs) and how to

turn the server on and off.

Front view

The following illustration shows the controls, LEDs, and connectors on the front of

the server.

1 Power-on LED 6 CD-eject or DVD-eject button

2 Power-control button 7 CD or DVD drive activity LED

3 Hard disk drive activity LED 8 Optional diskette-eject button

4 System-error LED 9 Optional diskette drive activity LED

5 USB connectors

Power-on LED

When this LED is lit and not flashing, it indicates that the server is turned

on. When this LED is flashing, it indicates that the server is turned off and

still connected to an ac power source. When this LED is off, it indicates

that ac power is not present, or the power supply or the LED itself has

failed. A power LED is also on the rear of the server.

Note:

If this LED is off, it does not mean that there is no electrical power

in the server. The LED might be burned out. To remove all electrical

power from the server, you must disconnect the power cords from

the electrical outlets.

Power-control

button

Press this button to turn the server on and off manually. You can install it

to prevent the server from being turned off accidentally.

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Lenovo THINKSERVER TS100 6434 Bedienungsanleitung Seite 49