Supermicro 6027TR-H70FRF, User Manual, Page: 30 / 134

SUPERSERVER 6027TR-H70QRF/H70FRF/H70RF SUPERSERVER
3-2
3-2 Control Panel Button
Power
The main power button on each of the four control panels is used to apply or remove
power from the power supply to each of the four systems in the chassis. Turning off
system power with this button removes the main power, but keeps standby power
supplied to the system. Therefore, you must unplug system before servicing.
3-3 Control Panel LEDs
The four control panels are located on the front handle of the SC827 chassis. Each
control panel 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.
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.
1
NIC1
Indicates network activity on the LAN1 port when fl ashing.