FusionModule1000A40 ICT Solution
Maintenance Guide
4 Parts Replacement
Issue 01 (2019-03-05)
Copyright © Huawei Technologies Co., Ltd.
47
4
Parts Replacement
4.1 Replacing Power Supply and Distribution System
Components
4.1.1 Replacing Components for the Power Supply and
Distribution System
For details about how to replace components for the power supply and distribution system,
see the user manuals for the components.
During air conditioner parts replacement, the system may need to be powered off. Take
measures to prevent device overheating.
Table 4-1 lists the components that can be replaced for the power supply and distribution
system.
Table 4-1
Components that can be replaced for the power supply and distribution system
Device
Component Name
Reference Document
Integrated UPS 2.0
Fuse
UPS5000-E-(40 kVA–128
kVA) User Manual
(Integrated UPS 2.0)
Indicator
Integrated UPS 208 V
Fuse
UPS5000-E-(20 kVA–80
kVA) User Manual
(Integrated UPS, 208 V)
ATS indicator
MCCB indicator
DC power system
(TP481200B)
Rectifier
TP482000B-N20B1 &
TP482000B-N20B2 &
TP481200B-N20B1 &
TP481200B-N20B2
SMU05A (including the
main control board, LCD,
and keypad)