User`s manual

Chapter 3: System Interface

3-3

3-3 Control Panel LEDs

The control panel located on the front of the SC815TQ-R706WB chassis has ﬁ ve

LEDs. These LEDs provide you with critical information related to different parts of

the system. This section explains what each LED indicates when illuminated and

any corrective action you may need to take.

NIC2

Indicates network activity on LAN2 when ﬂ ashing.

Information LED

See the following table for the status shown by this LED.

Information LED

Status Description

Continously on and red An overheat ocondition has occured. (This may be caused by cable congestion.)

Blinking red (1 Hz) Fan failure: check for an inoperative fan.

Blinking red (0.25 Hz) Power failure: check for an inoperative power supply.

Solid blue Local UID has been activated. Use this function to locate the server in a rack

environment.

Blinking blue (300 msec) Remote UID has been activated. Use this function to locate the server from a

remote location.

NIC1

Indicates network activity on LAN1 when ﬂ ashing.

HDD

Indicates IDE channel activity when ﬂ ashing.