Huawei TP48200A-HT15D3 User Manual page 63

TP48200A-HT15D3 Outdoor Power System (Russia,
Megafon)
User Manual
Procedure
Step 1 Disconnect the –48V power cable from the UIM02C.
1.
2.
3.
4.
Step 2 Disconnect the wiring terminal for the fan.
Step 3 Unscrew the top baffle and remove the baffle, as shown in
Figure 4-11 Removing the top baffle
Step 4 Record the fan installation direction (see the arrow marks on the fan), remove screws, and
take off the fan guard cover and fan, as shown in
Issue 02 (2019-02-26)
Connect the ground cable to the ESD wrist strap and wear the ESD wrist strap and ESD
gloves.
Record the position where the UIM02C panel connects to the signal cable, and then
disconnect the signal cable.
Unscrew the UIM02C panel and take out the UIM02C, as shown in
Remove the –48V power cable from the UIM02C, as shown in
Copyright © Huawei Technologies Co., Ltd.
Figure
Figure 4-11.
Figure 4-12.
4 Maintenance
Figure 4-6.
4-7.
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