Replacing The Psu - Huawei NetCol8000-C User Manual

NetCol8000-C(070-260) In-room Chilled Water Smart
Cooling Product
User Manual

6.7.9 Replacing the PSU

Context
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Procedure
Step 1 Tap Shutdown on the LCD home screen.
Exercise caution because the device is still energized when it is shut down over the LCD.
Step 2 Open the front door and push the latch on the PSU upwards, as shown by (1) in
Issue 06 (2020-01-13)
This section describes how to replace a PSU and provides a reference for replacing a main
control module.
The new PSU must be installed in the same slot of the faulty PSU. Otherwise, the smart
cooling product may fail to work properly.
When replacing a main control module, remove the cable from the module.
To replace the main control module, download the software and ACC software upgrade
guide from Huawei websites, and upgrade it on the LCD.
Copyright © Huawei Technologies Co., Ltd.
6 System Operation and Maintenance
Figure 6-29.
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