Locating And Rectifying Faults - Huawei IDS1000-A Maintenance Manual

IDS1000-A Air-Cooled Container Data Center
All-in-One Maintenance Guide

4.4 Locating and Rectifying Faults

Locating Faults
Locate faults from the following aspects:


Alarm Handling
After locating the component or module for which the alarm is generated, rectify the fault.
For details about the troubleshooting method, see
Issue 01 (2016-01-10)
Critical alarms include the following:

Alarms that cause system shutdown
 Alarms that result in equipment damage or affect equipment usage
 Alarms that may result in serious results (such as fire or communication interruption)
Component: Locate the component for which the alarm is generated, such as a UPS or an
air conditioner.
Module: Locate the faulty module after locating a faulty component, such as the UPS
controller or the air conditioner controller.
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Figure 4-2.
4 Alarms and Faults
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