HP Workstation x4000 Especificações descarregar pdf (Página 21)

System Overview

HP x4000 Control Panel

Chapter 1 21

HP x4000 Control Panel

The Workstation’s control panel shown in Figure 1-4 has the following

features:

• Power On/Off button: Press to start the Workstation. You can wake

the Workstation from Hibernate or Stand By mode by pressing this

button for less than four seconds. For more information about these

modes, see “Using Power Management” on page 89.

CAUTION Always power off through the operating system. Do not power off

using the power button or reset button except during extreme

circumstances when the system will not shut down through the

operating system. Using the power button or reset button to power

down may cause you to lose unsaved data from open applications.

In the event that the operating system has hung and will not shut

down, pressing the power button for ﬁve seconds is equivalent to

pulling the power plug.

• Power LED:

— Solid green indicates system on.

— Solid yellow indicates the Workstation is in Stand By or Hibernate

mode. See “Power Saving and Ergonometry” on page 89.

— Flashing yellow, ﬂashing red, or solid red indicates a system error.

See “Understanding the Diag LEDs” on page 212.

• Reset button: Press to reinitialize all the hardware without cycling

power to the system. Avoid general use of this button because ﬁle

damage may occur.

• Hard Disk Activity LED: Flickers when your hard disk is being

accessed.

• Network Activity LED: Flickers when network activity is taking place

This occurs even when the Workstation is in a power-off state,

provided Wake-on-LAN is not enabled and both the network and

power cables are plugged in.

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HP Workstation x4000 Especificações Página 21