AP7052DN&AP7152DN
Hardware Installation and Maintenance Guide
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
The stripping ruler card is delivered with the components of the connector.
Cut the padding using diagonal pliers.
Gently strip the insulation sheath to avoid damage to the conductor metal.
Ensure that the edge of core wires is not split.
Figure 5-15 Stripping the cable
Step 4 Connect the cable NEG (-) (gray in Britain and blue in other countries) to - end of the
connector and cable RTN (+) (blue in Britain and black/brown in other countries) to + end of
the connector. Tighten two crimping screws using the Phillips screwdriver and compact the
cable with tightening torque 1.4 N•m, as shown in Figure 5-16.
Figure 5-16 Tightening the crimping screws
Step 5 After the cables are assembled, pull the cables slightly to check whether the connections are
secure. If the cable slides outward or the wire of the cable is exposed outside the hole for the
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