Huawei Telecom Power TP48200A-HX09A3 User Manual page 83

TP48200A-HX09A3, TP48200A-HX09A4,
TBC300A-DCA3, TBC300A-DCA5 and
TBC300A-TCA2 Telecom Power
User Manual
1. Unscrew the TCUA control board, as shown in Figure 4-19.
Figure 4-19 Removing a TCUA control board
2. Record positions where the TEC cable connects to the TCUA control board, disconnect
the cable, and then take down the TCUA control board.
3. Record the positions of the jumper caps on the TCUA control board.
Figure 4-20 Jumper caps on the TCUA control board for TBC300A-DCA3
Issue 04 (2019-11-15) Copyright © Huawei Technologies Co., Ltd.
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