Power supply problems

Use the information in this section to troubleshoot a power supply problem.

Action

Complete the following steps until the problem is solved:
  1. Check the CMM event log or the Flex System Manager event log, if one is installed, and resolve any issues pertaining to the power supply.
  2. Make sure that the CMM power management policy is set correctly.
    Note: For more information about setting the CMM power management policy, see Setting the CMM power management policies.
  3. Check the status of the In, Out and Fault lights on the power supply:
    • If the In light is not lit, make sure that the outlet it is connected to is powered and that the power cord is functional.
    • If the In light remains off, replace the power supply.
    • If the Out light is off, unplug the power cord for a few seconds, then reconnect it. If the problem persists, replace the power supply.
    • If the Fault light is on, unplug the power cord for a few seconds, then reconnect it. If the problem persists, replace the power supply.