Huawei Telecom Power TP48200A-HT19C3 User Manual page 69

Table of Contents

TP48200A-HT19C3 and TP48200A-HT19C4 Telecom

Power

User Manual

Figure 4-9 Removing the –48 V power cable

Step 5 Record the positions where the PCB of UIM02C connects to all the cables, and then

disconnect the cables.

Step 6 Remove the PCB, as shown in Figure 4-10.

Figure 4-10 Removing the PCB of UIM02C

Step 7 Take out the new PCB and install it.

Step 8 Connect all cables back to the new PCB based on the record made previously.

Step 9 Connect the –48 V power cable to the PCB of UIM02C.

Step 10 Push in the UIM02C and tighten the screws.

Step 11 Reconnect signal cables to the UIM02C panel based on the recorded information.

Step 12 Disconnect the ground cable from the ESD wrist strap, and remove the ESD wrist strap and

ESD gloves.

----End

Issue 03 (2019-11-15)

4 Maintenance

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