Replacing A Rack Environment Unit - Huawei FusionModule5000 Smart Modular Data Center Maintenance Manual

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SmartDC

Maintenance Guide

Figure 6-46 Removing the alarm beacon

Step 3 Route the cable of the new alarm beacon through the cable hole in the right door box and

interconnect the cable with the communications cable on the ECC800-Pro.

Step 4 Secure the new alarm beacon to the right door box using two M3x16 recessed pan head

screws.

Step 5 Simulate a smoky environment under the smoke detector, verify that the alarm beacon works

properly, and then clear the alarm.

----End

6.4.13 Replacing a Rack Environment Unit

Impact on the System

The data of the IT cabinet environment cannot be collected and controlled.

Preparations



Procedure

Step 1 Label each cable based on the corresponding ports on the rack environment unit.

Step 2 Disconnect cables from the rack environment unit.

Issue 04 (2020-03-25)

Tools: Phillips screwdriver, labels, marker

Material: rack environment unit

6 Parts Replacement

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