Table 31 on page 70 lists the specifications of the grounding cable used with the device.
Table 31: Grounding Cable Specifications for the Services Gateway
SpecificationGrounding Requirement
14 AWG single-strand wire cableGrounding cable
Up to 4 AAmperage of grounding cable
Ring-type, vinyl-insulated TV14-6R lug or
equivalent
Grounding lug
CAUTION: Before device installation begins, a licensed electrician must
attach a cable lug to the grounding and power cables that you use. A cable
with an incorrectly attached lug can damage the device (for example, by
causing a short circuit).
To ground the device:
1. Connect the grounding cable to a proper earth ground.
2. Verify that a licensed electrician has attached the cable lug to the grounding cable.
3. Place the grounding cable lug over the grounding point on the upper rear of the chassis.
4. Secure the grounding cable lug to the grounding point with the screw. Apply between
6 in.-lb (0.67 Nm) and 8 in.-lb (0.9 Nm) of torque to the screws.
5. Dress the grounding cable, and verify that it does not touch or block access to the
services gateway components and that it does not cause a tripping hazard.
NOTE: The deviceshouldbe permanently connectedtoground during normal
operation.
Related
Documentation
Connecting the SRX110 Services Gateway to the Power Supply on page 67•
• Connecting and Organizing the SRX110 Services Gateway Interface Cables on page 68
• SRX110 Services Gateway Grounding Specifications on page 133
• Powering On the SRX110 Services Gateway on page 71
• Powering Off the SRX110 Services Gateway on page 71
• SRX110 Services Gateway General Safety Guidelines and Warnings on page 109
Copyright © 2013, Juniper Networks, Inc.70
SRX110 Services Gateway Hardware Guide