TP48200A-DX12A1 Telecom Power
User Manual
Copyright © Huawei Technologies Co., Ltd.
4. Disconnect the 48 V power cable from the UIM02C, as shown in Figure 2.
Step 2 Disconnect the interconnection terminal from the fan power cable.
Step 3 Record the fan installation direction and remove the fan, as shown in the following figure.
Figure 4-12 Removing a fan
Step 4 Install the new fan according to the fan installation direction you recorded.
Step 5 Reconnect the interconnection terminal to the fan power cable.
Step 6 Reinstall the UIM02C.
1. Connect the 48 V power cable to the UIM02C.
2. Insert the UIM02C into the correct slot, and tighten the screws.
3. Reconnect the signal cables to the UIM02C based on the recorded information.
4. Disconnect the ground cable from the ESD wrist strap, and take off the ESD wrist strap
and ESD gloves.
----End
4.4.8 Replacing an Air Filter
Prerequisites
You have obtained the cabinet door key and tools.
The new air filter is intact.
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