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TP48200A-HX09A1 and TBC300A-DCA5 Telecom
Power
User Manual
4 Maintenance
Issue 03 (2019-11-15)
Copyright © Huawei Technologies Co., Ltd.
55
Figure 4-5
Taking out the main board of UIM02C
Step 4
Remove the –48 V power cable from the PCB of UIM02C.
Figure 4-6
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 4-7.