Huawei PDU8000 User Manual page 96

Modular precision power distribution cabinet

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PDU8000 Modular Precision Power Distribution Cabinet

User Manual

Figure 9-13 Remove the protective panel

Step 2 Switch the SPD circuit breaker to OFF.

Step 3 Detect the L1, L2, L3, and N voltages to the PE using a multimeter, and verify that the faulty

SPD has no voltage before replacing the faulty SPD module.

Step 4 Hold the faulty SPD module and pull it out, as shown in

Figure 9-14 Replacing an SPD Module



Issue 01 (2016-02-27)

If there is a faulty surge protection module, it is recommended that all surge protection modules be

replaced.

Huawei Proprietary and Confidential

9 Operation and Maintenance

Figure

9-14.

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