Parts Replacement; Replacing A Circuit Breaker - Huawei PDU8000 User Manual

Modular integrated pdc v1.0

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PDU8000 Modular Integrated PDC V1.0

User Manual

Symptom

not light up.

8.4 Parts Replacement

This document describes only the replacement method for certain components. If a faulty

component to be replaced is not covered in this document, contact Huawei technical support.

Prerequisites

Before replacement, ensure that the input and output circuit breakers are OFF, and that the

upstream and downstream circuit breakers are also OFF.



Procedure

Step 1 Open the front door of the PDC, turn off the input and output circuit breakers in the PDC, and

turn off the upstream and downstream circuit breakers.

Step 2 Remove the screws from the PDC panel, set the screws aside, and remove the panel.

Issue 07 (2019-04-15)

Possible Cause

Tools required: a Phillips screwdriver, flat-head screwdriver, and key to the PDC cabinet

door.

Materials required: circuit breakers of the correct model.

8 Operation and Maintenance

Solution

2. Contact Huawei

technical support.

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