Emergency Operations For Overtemperature; Emergency Operations For The Management System Communication Failure - Huawei FusionModule 1000B Maintenance Manual

FusionModule1000B Air-Cooled IT Solution
Maintenance Guide
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Follow-up Procedure
Analyze the cause of the fault, and work out and record the preventive measures.

7.5 Emergency Operations for Overtemperature

Prerequisites
The FusionModule1000 is experiencing overtemperature or an overtemperature alarm is
generated.
Procedure
Step 1 Locate the high-temperature area.
Step 2 Measure the actual ambient temperature using a thermometer.
Step 3 Check whether the actual temperature exceeds the designed normal range.
Step 4 Use a fan to blow cold air from other areas to the high-temperature area to cool the area.
Step 5 Troubleshoot by referring to
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Follow-up Procedure
Analyze the cause of the fault, and work out and record the preventive measures.
7.6 Emergency Operations for the Management System
Communication Failure
Prerequisites
The management system communication is interrupted.
Issue 02 (2017-01-10)
 If no, check whether the T/H sensor is faulty, and replace by following instructions in
Replacing a Polymer T/H Sensor
 If yes, go to Step 4.
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if it is faulty.
5.4 Temperature Alarms.
7 Emergency Operations
6.3.1
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