Juniper ACX7348 Hardware Manual page 88

• Two grounding screws to secure the grounding lug
• LCD6-14A-L grounding lug
• A Phillips (+) screwdriver, number 2 (not provided)
• An electrostatic discharge (ESD) grounding wrist strap (not provided)
To meet safety and electromagnetic interference (EMI) requirements and to ensure proper operation,
you must ground the router properly before connecting power.
You must install the ACX7348 in a restricted-access location and ensure that the chassis is always
properly grounded. The ACX7348 has a two-hole protective grounding terminal provided on the chassis
(see Figure 36 on page 80). Under all circumstances, use this grounding connection to ground the
chassis. For AC-powered systems, you must also use the grounding wire in the AC power cord along
with the two-hole grounding lug connection. This tested system meets or exceeds all applicable EMC
regulatory requirements with the two-hole protective grounding terminal.
Before you connect earth ground to the protective grounding terminal of an ACX7348 router, ensure
that a licensed electrician has attached an appropriate grounding lug to the grounding cable.
Figure 36: Protective Grounding Terminal on the ACX7348 Router
To ground the ACX7348 router:
1. Verify that a licensed electrician has attached the cable lug that is provided with the router to the
grounding cable.
2. Ensure that all grounding surfaces are clean and brought to a bright finish before you make grounding
connections.
3. Connect the grounding cable to a proper earth ground.
4. Place the grounding cable lug over the two-hole protective grounding terminal on the rear side of the
chassis (see Figure 37 on page 81).
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