Supermicro cse-732i-865b [19/42] 4 control panel leds

3-5

Chapter 3 System Interface

Overheat/Fan Fail

When Flashing: This LED indicates a fan failure.

When Continuously On (not ashing): This LED indicates an overheat condi-

tion caused by cables obstructing the airow in the system or the ambient room

temperature being too warm.

Correcting an Overheat/Fan Fail Condition

Check the routing of the cables and move any cables that restrict airow.1.

Conrm that all fans are operating normally.2.

Verify that the heatsinks are installed properly.3.

If the chassis cover is not aligned correctly, the airow may be disrupted. This 4.

leads to overheating. Conrm that the chassis cover is placed correctly.

This LED will remain active as long as the overheat condition exists. 5.

HDD: Indicates IDE channel activity in the SAS/SATA drive, and/or DVD-ROM drive

activity when ashing.

NIC: Indicates network activity on GLAN when ashing.

3-4 Control Panel LEDs

The control panel located on the front of the SC732 chassis has three 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.