Electrical Safety Guidelines And Warnings; General Electrical Safety Guidelines And Warnings - Juniper MX10 Hardware Manual

CHAPTER 30

Electrical Safety Guidelines and Warnings

General Electrical Safety Guidelines and Warnings

Copyright © 2017, Juniper Networks, Inc.
General Electrical Safety Guidelines and Warnings on page 215
Prevention of Electrostatic Discharge Damage on page 216
AC Power Electrical Safety Guidelines on page 218
AC Power Disconnection Warning on page 219
DC Power Copper Conductors Warning on page 219
DC Power Disconnection Warning on page 220
DC Power Grounding Requirements and Warning on page 222
DC Power Wiring Sequence Warning on page 223
DC Power Wiring Terminations Warning on page 224
Midplane Energy Hazard Warning on page 226
Multiple Power Supplies Disconnection Warning on page 226
Action to Take After an Electrical Accident on page 226
Site Electrical Wiring Guidelines for MX Series Routers on page 227
WARNING: Certain ports on the device are designed for use as intrabuilding
(within-the-building) interfaces only (Type 2 or Type 4 ports as described in
GR-1089-CORE) and require isolation from the exposed outside plant (OSP)
cabling. To comply with NEBS requirements and protect against lightning
surges and commercial power disturbances, the intrabuilding ports must not
be metallically connected to interfaces that connect to the OSP or its wiring.
The intrabuilding ports on the device are suitable for connection to
intrabuilding or unexposed wiring or cabling only. The addition of primary
protectors is not sufficient protection for connecting these interfaces
metallically to OSP wiring.
CAUTION: Before removing or installing components of a device, attach an
electrostatic discharge (ESD) grounding strap to an ESD point and place the
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