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TP48200A-HT15D3 Outdoor Power System (Russia,
Megafon)
User Manual
2.
3.
Step 4 Install a new TCUA control board.
1.
2.
3.
Step 5 Install the TCUA.
1.
Issue 02 (2019-02-26)
Figure 4-17 Removing a TCUA control board
Record the positions of TEC cables connected to the TCUA control board, disconnect
the cables, and remove the TCUA control board.
Record the positions of the jumper caps on the TCUA control board, as shown in
4-18.
Figure 4-18 Jumper caps on the TCUA control board
Set the jumper caps for the new TCUA control board based on the recorded positions.
Install the new TCUA control board in the control box.
Reconnect the cables between the TEC and the TCUA control board based on the
recorded positions.
Tighten screws to secure the TCUA.
Copyright © Huawei Technologies Co., Ltd.
4 Maintenance
Figure
63
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