Figure 11-19 Installing two input power cables in the upper shelf
Step 2 Connect the cable that supplies the power to the fan box from DCDU in the upper shelf.
1. Choose the cable with length 1.3m and diameter 35mm
2
.
2. For the cable, one end is easy power connector (EPC) and the other end is 3V3 power
connector.
3. Check whether the circuit breakers labelled SW9 on DCDU-11A is set to OFF.
4. Connect one end to PWR port on the fan box and connect the other end to LOAD9 port
on DCDU-11A in the upper shelf, as shown in Figure 11-20.
BTS3900L (Ver.C)
Installation Guide 11 Installing the Cables
Issue 07 (2013-11-08) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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