Parts Replacement; Replacing An Spd Module - Huawei PDU8000 User Manual

PDU8000 Modular Precision Power Distribution Cabinet
User Manual (1100 mm Deep)
Symptom
The indicators of
the monitoring
board module do
not light up.

8.5 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.

8.5.1 Replacing an SPD Module

Prerequisites



Procedure
Step 1 Remove the protective panel of the SPD.
Avoid touching any charged body when removing the panel.
Issue 01 (2019-02-25)
Possible Cause
 Cables are not properly connected.

The monitoring board is faulty.
Do not replace an SPD module during a thunderstorm.
Tools: electrical tester pen, key to the PDC cabinet door, Phillips screwdriver, flat-head
screwdriver
Materials: new SPD module
Copyright © Huawei Technologies Co., Ltd.
8 Maintenance Guide
Solution
1. Replace the
monitoring board by
referring to 8.5.5
Replacing the
Monitoring Board.
2. Contact Huawei
technical support.
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