Replacing An Ac Actuator - Huawei FusionModule2000 V500R002C03 Maintenance Manual

FusionModule2000 Smart Modular Data Cente
Maintenance Guide
Step 6 Synchronize the parameters of the rack environment unit on the ECC800 WebUI.
Step 7 On the ECC800 WebUI, choose Monitoring > System > ECC800 > Controls > Delete
device with communication failure, and click Submit.
Step 8 Log in to the ECC800 WebUI, and check the parameters and communication status of the
rack environment unit to ensure normal communication.
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6.4.13 Replacing an AC Actuator

Prerequisites
Impact on the System
The pad cannot be charged and the light cannot be used.
Preparations


Procedure
Step 1 Switch off the upstream AC input circuit breaker for the AC actuator.
Step 2 Open the cover on the front panel of the AC actuator, and disconnect the cables.
Step 3 Label each cable based on the corresponding ports on the AC actuator.
Step 4 Remove the failure AC actuator from the guide rails.
Figure 6-47 Removing the AC actuator
Step 5 Install the reserved AC actuator in the original position and connect the cables.
Issue 03 (2019-12-04)
 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.
Tools: insulation gloves, Phillips screwdriver, step ladder, labels, marker
Material: AC actuator
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6 Parts Replacement
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