Replacing An Ac Spd - Huawei TP48200A-DT19C1 User Manual

TP48200A-DT19C1, TP48200A-DT19C2,
TP48200A-HT19C1, TP48200A-HT19C2 Outdoor
Power System
User Manual
Procedure
Step 1 Push the locking latch towards the left.
Step 2 Pull the handle outwards and remove the SMU, as shown in
Figure 4-3 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 4-4 Installing an SMU
----End
Follow-up Procedure
Pack the removed component and send it to the local Huawei warehouse.

4.4.3 Replacing an AC SPD

Prerequisites


Issue 02 (2019-02-26)
An ESD wrist strap, ESD gloves, ESD box or bag, required tools, and cabinet door key
are available.
The new AC SPD is intact and the indication window is green.
Copyright © Huawei Technologies Co., Ltd.
4 Maintenance
Figure 4-3.
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