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In Case of an Electrical Accident
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AC Power Electrical Safety Guidelines for the M120 Router
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Copyright © 2010, Juniper Networks, Inc.
All manuals and user guides at all-guides.com
Appendix A: Safety and Regulatory Compliance Information for the M120 Router
General Electrical Safety Guidelines and Warnings Electrical Codes for M Series, MX
Series, and T Series Routers
If an electrical accident results in an injury, take the following actions in this order:
Use caution. Be aware of potentially hazardous conditions that could cause further
1.
injury.
Disconnect power from the router.
2.
If possible, send another person to get medical aid. Otherwise, assess the condition
3.
of the victim, then call for help.
General Electrical Safety Warnings for M Series, MX Series, and T Series Routers on
page 208
AC Power Electrical Safety Guidelines for the M120 Router on page 213
DC Power Electrical Safety Guidelines for the M120 on page 217
The following electrical safety guidelines apply to AC-powered routers:
AC-powered routers are shipped with a three-wire electrical cord 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 two AC appliance inlets. Each requires a dedicated AC
power feed. For 100-120 VAC, both inlets are used. For 200-240 VAC, only the top inlet
is used. For information about site power requirements, see "M120 Router Power
Requirements" on page 237. For information about connecting the router to power and
ground, see "Connecting Power to an AC-Powered M120 Router" on page 89 and
"Connecting the Grounding Cable to the M120 Router" on page 79.
The power cord serves as the main disconnecting device. The socket outlet must be
near the router and be easily accessible.
The cores in the mains lead are colored in accordance with the following code:
Green and yellow—Earth
Blue—Neutral
Brown—Live
In Case of an Electrical Accident on page 213
General Electrical Safety Warnings for M Series, MX Series, and T Series Routers on
page 208
DC Power Electrical Safety Guidelines for the M120 on page 217
213
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