Replacing An Ac Actuator - Huawei FusionModule5000 Smart Modular Data Center Maintenance Manual

SmartDC
Maintenance Guide
Step 3 Remove the screws from the mounting ears on both sides of the rack environment unit and
remove the old rack environment unit.
Figure 6-47 Removing the rack environment unit
Step 4 Secure the reserved rack environment unit in the original position using four screws.
Step 5 Connect cables to the reserved rack environment unit based on the cable labels.
Step 6 Synchronize the parameters of the rack environment unit on the ECC800-Pro WebUI.
Step 7 On the ECC800-Pro WebUI, choose Monitoring > System > ECC800 > Controls > Delete
device with communication failure, and click Submit.
Step 8 Log in to the ECC800-Pro WebUI, and check the parameters and communication status of the
rack environment unit to ensure normal communication.
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6.4.14 Replacing an AC Actuator

Prerequisites
Impact on the System
The pad cannot be charged and the light cannot be used.
Issue 04 (2020-03-25)

Before replacing the AC actuator, ensure that the upstream AC input power is off.
 Prepare backup lights if AC actuators work in N+1 mode because replacing the AC actuator in this
case will cause insufficient lighting in the data center.
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6 Parts Replacement
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