Figure 1-61
Adding a tool-less female connector (pressfit type) to core wires
1.
Push the sliding block on the connector outwards along the arrow direction.
2.
Use an M3 Phillips torque screwdriver to loosen the two screws.
3.
Use the M3 Phillips torque screwdriver to loosen the screw on the other side.
4.
Insert the brown core wire into the L port, the blue core wire into the N port, and the
yellowish green core wire to the PE port.
DANGER
Ensure that the positive and negative wires of all power cables are correctly connected.
Any incorrect power cable connection (such as reverse polarity connection) may cause
damage to equipment or unexpected personal injuries.
5.
Use the M3 Phillips torque screwdriver to torque the screw to 0.5 N·m.
6.
Use the M3 Phillips torque screwdriver to torque the two screws on the other side to 0.5
N·m.
7.
Push the sliding block back in position along the arrow direction.
8.
Use cable ties to bind the core wires to the connector.
Step 6
Gently pull each core wire to check that the connections are secure. The core wires can
remain fastened under external force of 30 N. Ensure that all copper wires are inserted into the
wiring terminal sockets and no copper wire is exposed outside the connector.
----End
RRU3931E
Installation Guide
1 RRU3931E Installation Guide
Issue Draft A (2016-03-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
55
