Cisco ASR 5000 Instrukcja instalacji - Strona 6
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Checking the LED on the PFU
If the LED is not green, use the following troubleshooting information to diagnose the problem.
Table 1: PFU Power LED States
Color
Green
None
ASR 5000 Installation Guide
6
Description
PFU powered with no
errors detected
PFU is not receiving power
Applying Power and Verifying the Installation
Troubleshooting
None needed.
Verify that the power switch is in the ON position.
Verify that the RTN and -VDC lugs are attached properly
according to the instructions provided in this document.
Verify that the ground lug is attached properly.
Verify that the power source is on and is supplying the correct
voltage and sufficient current.
Check the cables from the power source to the rack for
continuity.
If a fuse panel is installed between the Power Distribution
Frame (PDF) and the chassis, verify that the fuses are intact.
If a fuse panel is installed between the PDF and the chassis,
check the cables from the fuse panel to the chassis for
continuity.
If all of the above suggestions have been verified, then it is
likely that the PFU is not functional. Please contact your
service representative.