Huawei TP48200A-D14A1 Telecom Power User Manual page 40

TP48200A-D14A1 Telecom Power
User Manual
Figure 5-2 Removing the old rectifier
Figure 5-3 Installing the new rectifier
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Replacing the PMU
To replace the PMU, perform the following steps:
Step 1 Loosen the screws on the PMU panel using a Phillips screwdriver.
Step 2 Pull the PMU outwards.
Step 3 Insert the new PMU.
Step 4 Tighten the screws on the handle.
Step 5 Set the parameters of the new PMU.
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Replacing the AC SPD
To replace the AC SPD, perform the following steps:
Step 1 Remove the faulty SPD.
Step 2 Insert the new SPD.
Issue 04 (2019-12-20) Copyright © Huawei Technologies Co., Ltd.
5 System Maintenance
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