5.4.10 Replacing a Temperature and Humidity Sensor................................................................................................ 105
5.4.11 Replacing a T/H Sensor (33010516)...................................................................................................................... 108
5.4.12 Replacing a Water Sensor..........................................................................................................................................111
5.4.13 Replacing an Alarm Beacon...................................................................................................................................... 113
5.4.14 Replacing a UIM20A expansion module.............................................................................................................. 114
5.4.15 Replacing a FusionModule Actuator......................................................................................................................115
5.4.16 Replacing the Fuse for a FusionModule Actuator............................................................................................. 116
5.4.17 Replacing a Skylight Magnetic Lock...................................................................................................................... 117
5.4.18 Replacing a Pad.............................................................................................................................................................118
5.4.19 Replacing a PAD Power Connector.........................................................................................................................119
5.4.20 Replacing an Aisle LED Light.................................................................................................................................... 123
5.4.21 Replacing the Strip Light of an Atmosphere Light........................................................................................... 125
5.4.22 Replacing an Atmosphere Light Power Supply.................................................................................................. 125
5.4.23 Replacing an eLight Strip Light................................................................................................................................127
5.4.24 Replacing an eLight Actuator................................................................................................................................... 128
5.4.25 Replacing an eLight Power Supply......................................................................................................................... 129
5.4.26 Replacing a Smart U Space Manager (Connected to a UIM20A Expansion Module)..........................130
5.5 Common Maintenance Tasks......................................................................................................................................... 133
5.5.1 Operating a Hydraulic Circuit breaker (Inside the Smart rPDU)....................................................................133
5.5.2 Handling Long-time Hotspot at the Air Inlet of a Cabinet in iCooling Mode........................................... 134
A Acronyms and Abbreviations........................................................................................... 135
FusionModule2000 Smart Modular Data Center
Maintenance Guide (Fusion Module Actuator) Contents
Issue 01 (2020-12-25) Copyright © Huawei Technologies Co., Ltd. vi