Huawei FusionModule 1000A40 Maintenance Manual page 6

FusionModule1000A40 IT Solution
Maintenance Guide (2016.05, AI Version)
3.4.7 Other Systems .......................................................................................................................................................... 39
3.5 Annual Maintenance ................................................................................................................................................... 41
4 Alarms and Faults ....................................................................................................................... 44
4.1 Alarm Handling Flowchart ......................................................................................................................................... 44
4.2 Viewing and Collecting Alarm Information ................................................................................................................ 45
4.3 Determining the Faulty Area and Alarm Severity ....................................................................................................... 46
4.4 Locating and Rectifying Faults ................................................................................................................................... 47
4.5 Emergency Operation ................................................................................................................................................. 49
4.6 Fire Alarms (Standard) ................................................................................................................................................ 50
4.7 Fire Alarms (CE)......................................................................................................................................................... 51
4.8 Temperature Alarms .................................................................................................................................................... 51
4.9 Humidity Alarms ........................................................................................................................................................ 53
4.10 Door Status Alarm .................................................................................................................................................... 54
4.11 Access Alarm ............................................................................................................................................................ 55
4.12 Water Intrusion Alarm ............................................................................................................................................... 55
4.13 Mains Outage Alarm ................................................................................................................................................. 56
4.14 Communication Failure Alarms ................................................................................................................................ 57
4.15 SPD Alarm ................................................................................................................................................................ 57
4.16 ATS Alarm ................................................................................................................................................................ 58
4.17 UPS2000-G Alarms .................................................................................................................................................. 59
4.18 20 kW Air-Cooled Precision Air Conditioner Alarms............................................................................................... 60
5 Components Replacement ......................................................................................................... 67
5.1 Replacing Power Supply and Distribution System Components ................................................................................ 67
5.1.1 Replacing a PD510 electricity meter ....................................................................................................................... 67
5.1.2 Replacing the SPD in a PDC ................................................................................................................................... 68
5.1.3 Replacing a Monitoring rPDU ................................................................................................................................. 70
5.1.4 Replacing an rPDU .................................................................................................................................................. 71
5.1.5 Replacing a Light (Standard) ................................................................................................................................... 73
5.1.6 Replacing a Light (CE) ............................................................................................................................................ 76
5.2 Replacing Cooling System Components .................................................................................................................... 77
5.2.1 Replacing a Remote T/H Sensor for an Air Conditioner ......................................................................................... 77
5.2.2 Replacing Parts of an Air-Cooled Precision Air Conditioner................................................................................... 78
5.2.3 Replacing Air Filters for a 20 kW Air-cooled Precision Air Conditioner ................................................................ 78
5.2.4 Replacing a Ventilation Vent Air Filter .................................................................................................................... 80
5.2.5 Replacing Thermal Insulation Foam ........................................................................................................................ 81
5.2.6 Replacing Pipes ....................................................................................................................................................... 82
5.2.6.1 Replacing the Humidifier Water Refill Pipe for a Precision Air Conditioner ....................................................... 82
5.2.6.2 Replacing the Condensate Drainpipe of a Precision Air Conditioner ................................................................... 83
5.2.6.3 Replacing a Dehumidifier ..................................................................................................................................... 84
5.3 Replacing Monitoring System Components ............................................................................................................... 85
5.3.1 Replacing a Water Sensor (Point Type) ................................................................................................................... 85
Issue 04 (2018-01-05) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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