Midplane Energy Hazard Warning; Multiple Power Supplies Disconnection Warning; Action To Take After An Electrical Accident - Juniper MX240 Hardware Manual

MX240 3D Universal Edge Router Hardware Guide

Midplane Energy Hazard Warning

Multiple Power Supplies Disconnection Warning

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Action to Take After an Electrical Accident

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Documentation
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WARNING: High levels of electrical energy are distributed across the midplane.
Be careful not to contact the midplane connectors, or any component
connected to the midplane, with any metallic object while servicing
components.
WARNING: For a device that has more than one power supply connection,
you must ensure that all power connections are fully disconnected so that
power to the device is completely removed.
General Safety Guidelines and Warnings on page 439
General Electrical Safety Guidelines and Warnings on page 465
AC Power Electrical Safety Guidelines on page 468
DC Power Electrical Safety Guidelines for Switches
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 device.
2.
If possible, send another person to get medical aid. Otherwise, assess the condition
3.
of the victim, then call for help.
General Safety Guidelines and Warnings on page 439
General Electrical Safety Guidelines and Warnings on page 465
AC Power Electrical Safety Guidelines on page 468
DC Power Electrical Safety Guidelines for Switches
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