Figure 1-6 Rear View Leds - Huawei Tecal RH5485 Installation And User Manual

Tecal RH5485 Server
Installation and User's Guide

Figure 1-6 Rear view LEDs

AC power LED: Each hot-swap power supply has an ac power LED and a dc power LED.
When the ac power LED is lit, it indicates that sufficient power is coming into the power
supply through the power cord. During typical operation, both the ac and dc power LEDs are
lit. For any other combination of LEDs, see the Problem Determination and Service Guide.
DC power LED: Each hot-swap power supply has a dc power LED and an ac power LED.
When the dc power LED is lit, it indicates that the power supply is supplying sufficient dc
power to the system. During typical operation, both the ac and dc power LEDs are lit. For any
other combination of LEDs, see the Problem Determination and Service Guide.
Error LED: When the power-supply error LED is lit, it indicates that the power supply has
failed. See the Problem Determination and Service Guide for detailed information about
power-supply errors.
QPI link LEDs 1 - 4: When the QuickPath Interconnect (QPI) link LEDs are lit, they indicate
that the QPI links are fully established.
Power-on LED: See "Operator information panel" for the various states of the power-on
LED.
Issue 02 (2011-05-25) Huawei Proprietary and Confidential
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