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

PDU8000 Modular Precision Power Distribution Cabinet
User Manual
Symptom
The indicators of
the monitoring
board 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
Do not replace an SPD module during a thunderstorm.


Procedure
Step 1 Remove the protective panel of the SPD.
Avoid touching any charged body when removing the panel.
Issue 02 (2016-11-10)
Possible Cause
 Cables are not properly connected.

The monitoring board is faulty.
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 a
Monitoring Board.
2. Contact Huawei
technical support.
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