Grounding the MX480 Router
You ground the router by connecting a grounding cable to earth ground and then attaching it to the chassis grounding points using UNC 1/4-20 two screws. You must provide the grounding cable (cable lugs are supplied with the router). To ground the router:
- Verify that a licensed electrician has attached the cable lug provided with the router to the grounding cable.
- Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to an approved site ESD grounding point. See the instructions for your site.
- Ensure that all grounding surfaces are clean and brought to a bright finish before grounding connections are made.
- Connect the grounding cable to a proper earth ground.
- Detach the ESD grounding strap from the site ESD grounding point.
- Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to one of the ESD points on the chassis.
- Place the grounding cable lug over the grounding points on the upper rear of the chassis. The bolts are sized for UNC 1/4-20 bolts.
- Secure the grounding cable lug to the grounding points, first with the washers, then with the screws.
- Dress the grounding cable and verify that it does not touch or block access to router components, and that it does not drape where people could trip on it.
