Supermicro SuperServer 7088B-TR4FT, Руководство пользователя

Страница: 10 / 119

10
SuperServer 7088B-TR4FT User's Manual
Control Panel/CPU Module Indicators
Item Feature Description
1 Power LED
Indicates power is being supplied to the system power supply. This LED is green when the
system is operating and amber when in standby mode.
2 UID LED
Unit Identifier LED. This LED is solid blue when local UID has been activated and blinking blue
when activated remotely.
3 Information LED See table below.
4 Power Button
Used to apply or remove power to the system. Turning off system power with this button
removes the main power but maintains standby power. To perform most maintenance tasks, you
should also unplug the AC power cords before servicing.
5
CPU Module
Connection LED
When illuminated, this green LED indicates a CPU module is properly installed and functioning.
6 Memory Error LEDs
This array of LEDs is provided to indicate a memory slot on the CPU board that has failed. If
illuminated red, the designations (A1, A2, etc.) correspond to the failed slot on the CPU board.
Figure 1-1. Control Panel
1.4 Server Chassis Features
Control Panel/CPU Module Indicators
The switches and LEDs located on the control panel are described below.
1
4
3
2
6
5
Information LED
Status Description
Continuously on and red
An overheat condition has occured.
(This may be caused by cable congestion.)
Blinking red (1Hz or 1/sec.) Fan failure, check for an inoperative fan.
Blinking red (.25Hz or 4/sec.) Indicates a power supply module has failed.