FusionModule800 Smart Small Data Center
Maintenance Guide
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Figure 5-38 Removing a PSU
Step 4 Take out the handle and pull out the PSU from the subrack, as shown by (2) in Figure 5-38.
Step 5 Insert the spare PSU into the corresponding slot, and flip the clip up to lock the PSU.
Step 6 Start the air conditioner over the EMS.
Method 1: Log in to the ECC800 mobile phone or pad app as admin.
a. Choose Home.
b. Tap the cabinet that houses the air conditioner in the micro-module view.
c. Tap the air conditioner to be set in the cabinet layout diagram.
d. Choose Real-time Data > ON.
Method 2: Log in to the ECC800 WebUI as admin. Choose Monitoring > Air
Conditioner > NetCol5000-A0104 > Controls > Ctrl Info, set On/off status on
EMS > On, and then click Submit.
----End
5.3.2 Replacing Outdoor Unit Components
Do not maintain or replace outdoor units during thunderstorms. Otherwise, your personal
safety will be in danger.
You are not advised to maintain or replace outdoor units in rainy days. If unavoidable, take
protective measures to prevent water from entering the outdoor unit.
When opening the electric control box cover, clear water from the cover.
When replacing outdoor unit components, recharge refrigerant based on Table 5-1 if
necessary.
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