X9SCA datasheet(63/107 Pages) ETC1

63 / 107 page

Chapter 2: Installation

2-37

A. LE2

B. LE3

C. LE4

Onboard Standby PWR LED (LE4)

LED Status

Status

Definition

Off

Power Supply is Off (Hard

Switch)

Power Supply is On (Hard

Switch).

Onboard Power LED (LE2)

An Onboard Power LED is located at LE2

on the motherboard. When LE2 is on, the

AC power cable is connected and the

system is running.

Unsupported Memory LED (LE3)

LE3 is located next to LE2. When LE3

blinks, it is an indication/warning that

unsupported memory is installed in one

(or more) of the memory slots.

Unsupported Memory LED Indicator

(LE3) LED Settings

Yellow: Blinking

Unsupported Memory

is Installed

Onboard Standby Power LED (LE4)

An onboard Standby Power LED is located

at LE4. When LE4 is on, the AC power

cable is connected and the power supply

hard switch is on. Make sure to disconnect

the power cable before removing or install-

ing any component. See the layout below

for the LED location.

Onboard PWR LED (LE2)

LED Status

Status

Definition

Off

System Off (Soft Switch)

System is Running

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