FusionModule5000 Smart Modular Data Center
Maintenance Guide (ECC800)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5.1.3 Parts Replacement for the New Main Way .................................................................................................................. 118
5.1.3.1 Replacing the Power Distribution Unit ..................................................................................................................... 118
5.1.3.2 Replacing the Busbar Trunking Unit .........................................................................................................................120
5.1.3.3 Replacing the General Input Unit ..............................................................................................................................122
5.2 Replacing Cooling System Components .........................................................................................................................126
5.2.1 Replacement Requirements...........................................................................................................................................126
5.2.2 Replacing Components in the Electric Control Box ...................................................................................................126
5.2.3 Replacing an Air Filter ..................................................................................................................................................131
5.2.4 (Optional) Replacing a Condensate Pump ...................................................................................................................131
5.2.5 Replacing a Fan .............................................................................................................................................................133
5.2.6 Replacing an Electric Heater.........................................................................................................................................135
5.2.7 Replacing a Humidifier Cylinder..................................................................................................................................136
5.2.8 Replacing an Air Exhaust Temperature Sensor............................................................................................................138
5.2.9 Replacing an Air Intake Temperature Sensor...............................................................................................................139
5.2.10 Replacing a Water Inlet or Outlet Temperature Sensor .............................................................................................141
5.2.11 Replacing a Rectifier ...................................................................................................................................................142
5.2.12 Replacing a Water Valve Actuator and Chilled Water Valve ....................................................................................144
5.2.13 Replacing a Float .........................................................................................................................................................148
5.2.14 Replacing a Controller Panel ......................................................................................................................................150
5.3 Replacing an Aisle LED Light .........................................................................................................................................151
5.4 Parts Replacement for the Intelligent Battery Monitoring System ................................................................................153
5.4.1 Replacing a CIM ............................................................................................................................................................153
5.4.2 Replacing the BIM.........................................................................................................................................................155
5.5 Management System Parts Replacement ........................................................................................................................159
5.5.1 Replacing an ECC800 Subrack.....................................................................................................................................159
5.5.2 Replacing an ECC800 Main Control Module..............................................................................................................160
5.5.3 Replacing a PSU ............................................................................................................................................................160
5.5.4 Replacing the Hard Disk ...............................................................................................................................................161
5.5.5 Replacing a Rack Environment Unit ............................................................................................................................163
5.5.6 Replacing a Cabinet Electronic Lock ...........................................................................................................................164
5.5.7 Replacing an AC Actuator .............................................................................................................................................164
5.5.8 Replacing a Skylight Actuator ......................................................................................................................................165
5.5.9 Replacing a Skylight Magnetic Lock ...........................................................................................................................165
5.5.10 Replacing a Pad Power Connector .............................................................................................................................166
5.5.11 Replacing a Smart ETH Gateway ...............................................................................................................................171
5.5.12 Replacing a WiFi Converter........................................................................................................................................171
5.5.13 Replacing a Multi-Functional Sensor .........................................................................................................................172
5.5.14 Replacing a Smoke Detector .......................................................................................................................................172
5.5.15 Replacing a Water Sensor ...........................................................................................................................................173
5.5.16 Replacing an NTC Temperature Sensor .....................................................................................................................175
5.5.17 Replacing an Alarm Beacon........................................................................................................................................176
5.5.18 Replacing an Access Actuator.....................................................................................................................................176
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