Replacing A Power Supply Cord In A J6300 Router; Troubleshooting Hardware Components; Chassis Alarm Conditions - Juniper J2300 User Manual

J-series™ Services Router User Guide

Replacing a Power Supply Cord in a J6300 Router

To replace the power cord for a redundant power supply:
1.
2.
3.
4.
5.
6.
NOTE: Each power supply must be connected to a dedicated AC power feed.
For information about connecting to AC power sources, see "Connecting Power
to the Services Router" on page 43.
7.

Troubleshooting Hardware Components

This section provides an overview of the resources you can use to troubleshoot
hardware problems on the Services Router:

Chassis Alarm Conditions

When the Routing Engine detects an alarm condition, it lights the yellow (amber)
ALARM LED on the front panel as appropriate. To view a more detailed description
of the alarm cause, issue the
536
Troubleshooting Hardware Components
Locate a replacement power cord with the type of plug appropriate for
your geographical location (see "AC Power, Connection, and Power Cord
Specifications" on page 547).
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and
connect the strap to the ESD point on the chassis, or to an outside ESD point if
the router is disconnected from earth ground. For more information about
ESD, see "Preventing Electrostatic Discharge Damage" on page 567.
Unplug the power cord from the power source receptacle.
Unplug the power cord from the appliance inlet on the power supply faceplate.
Insert the appliance coupler end of the replacement power cord into the
appliance inlet on the power supply faceplate.
Insert the power cord plug into an AC power source receptacle.
Verify that the power cord does not block access to Services Router
components or drape where people might trip on it.
Chassis Alarm Conditions on page 536
Contacting the Juniper Networks Technical Assistance Center on page 538
show chassis alarms
CLI command: