DFI ST2K Series Bedienungsanleitung PDF herunterladen (Seite 40)

Hardware Installation

2.7.23 Front Panel LEDs and Switches

HD-LED: Primary/Secondary IDE LED

This LED will light when the hard drive is being accessed.

ATX-SW: ATX Power Switch

Depending on the setting in the BIOS setup, this switch is a “dual

function power button” that will allow your system to enter the Soft-

Off or Suspend mode. Refer to “Soft-Off By PWR-BTTN” in the

Power Management Setup (Chapter 3).

RESET: Reset Switch

This switch allows you to reboot without having to power off the

system thus prolonging the life of the power supply or system.

SPEAKER: Speaker Connector

This connects to the speaker installed in the system chassis.

KEYLOCK: Power/Standby LED and Keylock Connector

Use pins 15 to 17 to connect to the Power/Standby LED. When the

system’s power is on, this LED will light. When the system is in the

S1 (POS - Power On Suspend) state, it will blink every second.

When the system is in the S3 (STR - Suspend To RAM) state, it will

blink every 4 seconds.

Note:

If a system did not boot-up and the Power/Standby LED did

not light after it was powered-on, it may indicate that the CPU

or memory module was not installed properly. Please make

sure they are properly inserted into their corresponding socket.

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DFI ST2K Series Bedienungsanleitung Seite 40