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Introduction
A power module failed warning may be alerted on an APV x800. The alert resulted in the “Fault”
light in front of the appliance to solidly and constantly lit. Below are the steps to help isolate the
issue whether it is false positive or truly a hardware failure.
False Positive
Troubleshooting
Step 1: Check the Fault LED in front of the appliance. If it is lit, it indicates there is a possible
failure.
Step 2: Check the status using the CLI
In order to find the status of power supply units on an APV appliances, run the following
command:
Hostname# show system warning
Power module P1 has failed. Check the power module.
Step 3: Check the LED status of the P1 and P2 in the back of the appliance. If the color of the LED
is green, it indicates that the power module is working properly. The LED shall continue to glow
under normal operation of the power supply. Please complete the following test to investigate
this issue further:
