Many router components can be removed and replaced without powering off or
disconnecting power to the router. Never install equipment if it appears damaged.
Related
Documentation
In Case of an Electrical Accident on page 241•
MX104 AC Power Electrical Safety Guidelines and Warnings
The following electrical safety guidelines apply to an AC-powered router:
•
You can order three-wire electrical cords with a grounding-type plug that fits only a
grounding-type power outlet. Do not circumvent this safety feature. Equipment
grounding should comply with local and national electrical codes.
•
Each AC power supply has one AC appliance inlet. Each inlet requires a dedicated AC
power feed and a dedicated customer-site circuit breaker. For the recommended circuit
breaker rating, see “MX104 AC Power Specifications” on page 95.
WARNING: The router is pluggable type A equipment installed in a
restricted-access location.
•
The power cord serves as the main disconnecting device for the AC-powered device.
The socket outlet must be near the AC-powered device and be easily accessible.
•
The cores in the main lead are colored in accordance with the following code:
•
Green and yellow—Earth
•
Blue—Neutral
•
Brown—Live
•
When a router is equipped with two AC power supplies, you must unplug both power
cords (one for each power supply) to completely disconnect power to the router.
WARNING: The attached power cable is only for this product. Do not use the
cable for another product.
Related
Documentation
MX104 AC Power Specifications on page 95•
• MX104 AC Power Cord Specifications on page 96
• Connecting AC Power Cords to the MX104 Router on page 115
Copyright © 2017, Juniper Networks, Inc.246
MX104 3D Universal Edge Router Hardware Guide
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