Replacing Components For The Input Pdc; Replacing An Ats Controller - Huawei FusionModule1000A40 ICT Solution Maintenance Manual

FusionModule1000A40 ICT Solution
Maintenance Guide
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Step 2 Disconnect the power supply to the lights.
Step 3 Remove the faulty light.
During replacement, do not touch any end of the light with bare hands. You will get an
electric shock if you touch bare electrodes.
Step 4 Install the new light in the original position.
----End
Follow-up Procedure
Dispose of the removed light that is confirmed faulty.

4.1.8 Replacing Components for the Input PDC

4.1.8.1 Replacing an ATS Controller

Prerequisites
A spare ATS controller of the same model is available and functional.
Impact on the System
Certain services of the FusionModule1000 are interrupted.
Preparations
Tools: Phillips screwdriver, flat-head screwdriver, key to the PDC door, step ladder
Materials: spare ATS controller
Documents: documents delivered with the PDC, power supply and distribution device layout
diagram
Skill requirement: power distribution engineer
Procedure
Step 1 Open the front door of the PDC, turn off the input and output switches in the PDC, and turn
off the upstream and downstream switches.
Step 2 Remove the protective panel of the PDC.
Step 3 Remove the cables at the ATS top and label them, as shown by (1) in Figure 4-5.
Issue 01 (2019-03-05)
If all lights after a light do not work, the light adjacent to the working light has failed.
For the table, see the initial configuration parameter manual for the solution in use.
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4 Parts Replacement
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