Test the Power Supply
Purpose To verify power supply failure by testing the power supply.
Action On certain power supplies (M5/M10, M40e, and M160 routers), a self-test button is used
to test the power supply, It is located beneath the power supply LEDs.
TIP: The self-test button is for use by qualified service personnel only
Related
Documentation
Power Supplies Overview on page 275•
Getting Power Supply Hardware Information
To get the power supply hardware information:
1.
Displaying the Power Supply Hardware Information on page 308
2.
Locate the Power Supply Serial Number ID Label on page 309
Displaying the Power Supply Hardware Information
Purpose To obtain the power supply hardware information.
Action To display power supply hardware information, use the following command:
user@host> show chassis hardware
Sample Output
For M5, M10, M20, M40, and M40e routers:
user@host> show chassis hardware
Hardware inventory:
Item Version Part number Serial number Description
Chassis 2003 M20
Backplane REV 07 710-001517 AA7940
Power Supply A Rev 02 740-001465 000497 AC
Power Supply B Rev 01 740-001465 000001 AC
[...Output truncated...]
For M160, T320, T640, and T1600 routers:
user@host> show chassis hardware
Item Version Part number Serial number Description
Chassis 47 M160
Midplane REV 02 710-001245 AB4113
FPM CMB REV 01 710-001642 AA9721
FPM Display REV 01 710-001647 AA2995
CIP REV 02 710-001593 AA9886
PEM 0 Rev 01 740-001243 KJ35782 DC
Copyright © 2012, Juniper Networks, Inc.308
M Series and T Series Routers Monitoring and Troubleshooting Guide
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