Huawei FusionDC1000A - Page 7

4.3.5 Replacing a Smart ETH Gateway...............................................................................................................................108
4.3.6 Replacing a Camera....................................................................................................................................................... 108
4.3.7 Replacing a Water Sensor (Point Type).................................................................................................................. 110
4.3.8 Replacing Access Control System Components.................................................................................................... 111
4.3.8.1 Replacing a Card Reader........................................................................................................................................... 111
4.3.8.2 Replacing an Exit Button...........................................................................................................................................113
4.3.8.3 Replacing an Emergency Door Release Button.................................................................................................114
4.3.8.4 Replacing an Access Actuator................................................................................................................................. 115
4.3.8.5 Replacing a Door Status Sensor............................................................................................................................. 116
4.3.9 Replacing an AC Actuator............................................................................................................................................ 117
4.3.10 Replacing a T/H Sensor.............................................................................................................................................. 118
4.3.11 Replacing the WiFi Module....................................................................................................................................... 118
4.3.12 (Optional) Replacing a PAD......................................................................................................................................119
4.4 Replacing Fire Extinguishing System Components (Standard).......................................................................... 120
4.4.1 Changing an Address Code..........................................................................................................................................120
4.4.2 Replacing a Smoke Detector....................................................................................................................................... 120
4.4.3 Replacing a Heat Detector...........................................................................................................................................122
4.4.4 Replacing an Input/Output Module......................................................................................................................... 124
4.4.5 Replacing a Gas Release Indicator............................................................................................................................ 125
4.4.6 Replacing a Fire Alarm Horn/Strobe........................................................................................................................ 127
4.4.7 Replacing an Internal Fire Alarm Horn/Strobe..................................................................................................... 128
4.4.8 Replacing a Fire Alarm Sounder................................................................................................................................ 129
4.4.9 Replacing the Emergency Start/Abort Switch....................................................................................................... 131
4.4.10 Replacing Batteries for the Fire Alarm Control Panel...................................................................................... 133
4.4.11 Replacing a Fire Cylinder........................................................................................................................................... 135
4.4.12 Replacing a Fire Alarm Control Panel................................................................................................................... 140
4.4.13 Replacing an Emergency Light.................................................................................................................................143
4.4.14 Replacing Batteries for the ASD Power Box........................................................................................................ 144
4.5 Replacing Fire Extinguishing System Components (CE)....................................................................................... 145
4.5.1 Replacing a Smoke Detector (CE)............................................................................................................................. 145
4.5.2 Replacing a Heat Detector (CE).................................................................................................................................147
4.5.3 Replacing Warning Signs (CE)....................................................................................................................................148
4.5.4 Replacing an Internal Horn Strobe (CE)................................................................................................................. 149
4.5.5 Replacing an External Horn Strobe (CE)................................................................................................................ 151
4.5.6 Replacing a Fire Alarm Bell (CE)............................................................................................................................... 153
4.5.7 Replacing an Extinguishant Abort Button (CE).................................................................................................... 154
4.5.8 Replacing Batteries for the Extinguishant Control Panel (CE)........................................................................ 157
4.5.9 Replacing a Fire Cylinder (CE).................................................................................................................................... 158
4.5.10 Replacing the Fire Cylinder in the Lithium Battery Cabinet.......................................................................... 161
4.5.11 Replacing an Extinguishant Control Panel (CE)................................................................................................. 164
4.5.12 Replacing an Emergency Light (CE).......................................................................................................................166
4.5.13 Replacing Batteries for the ASD Power Box........................................................................................................ 167
FusionDC1000A Prefabricated All-in-One Data
Center
Maintenance Guide (IT Scenario) Contents
Issue 01 (2021-04-20) Copyright © Huawei Technologies Co., Ltd. vi