1. Use a Phillips screwdriver to remove the M4 screw from the ground point on the
interface panel of the router. Keep the M4 screw in an appropriate place for later use.
2. Align the M4 lug of the ground cable with the tapped hole on the ground point, and then
secure the ground cable with the M4 screw.
3. Connect the M6 lug of the ground cable to a ground point on the wall or DIN rail, and
secure the M6 lug with an M6 screw.
----End
5.6.2 Connecting the Console Cable
Huawei AR500&AR530&AR550 series Industrial Switch
Routers
Hardware Installation and Maintenance Guide
5 Installing an AR550 Series Industrial Switching Router
Issue 05 (2015-12-01) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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