Replacing An Ac Spd Module - Huawei Telecom Power TP48200A-DX12A1 User Manual

TP48200A-DX12A1 Telecom Power
User Manual
Figure 4-9 Removing an SMU
Step 3 Insert the new SMU into the subrack, push the locking latch towards the left, and pull out the
handle.
Step 4 Slide the SMU into the subrack slowly along the guide rails, push in the handle, and then push
the locking latch towards the right.
Step 5 Reset the parameters on the SMU.
Figure 4-10 Installing an SMU
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Follow-up Procedure
Pack the removed component and send it to the local Huawei warehouse.

4.4.6 Replacing an AC SPD Module

Prerequisites
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
Do not replace an AC SPD module during a thunderstorm.
Procedure
Step 1 Connect the ground cable to the ESD wrist strap and wear the ESD wrist strap and ESD
gloves.
Issue 07 (2019-11-15)
You have obtained an ESD wrist strap or a pair of ESD gloves, an ESD box or bag, and
the cabinet door key.
The new AC SPD module is intact and the indication window is green.
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