Replacing The Power Spd - Huawei ACBox Series User Manual

ACBox 12-In 1-Out AC Combiner Box
User Manual
Figure 7-3 Removing a faulty AC output circuit breaker
Step 5 Install the new AC output circuit breaker on the fastener.
Step 6 Install the fastener for the AC output circuit breaker in the enclosure.
Step 7 Install the wiring copper plates at the bottom of the AC output circuit breaker.
Step 8 Connect the copper bar and cables to the new circuit breaker based on the cable labels.
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7.2.3 Replacing the Power SPD

Prerequisites
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Context
A power SPD consists of a surge protection module and a base.
Procedure
Step 1 Remove the faulty surge protection module from the power SPD.
Issue 03 (2018-05-15)
The power SPD is faulty.
A spare power SPD of the same model is available and functional.
If an SPD is damaged or its indication window is displayed in red, replace the SPD because it has failed.
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