Explanation
One of the power supply units
in the node is reporting that no main power is detected.
User Response
- Ensure that the power supply is attached correctly to both the
node and to the UPS.
- If the error is not automatically marked fixed after 2 minutes,
note the status of the three LEDs on the back of the power supply.
- If the power supply error LED is off and the AC power LEDs are
on, this state is the normal condition. If the error is not automatically
fixed after 2 minutes, replace the system board.
- Follow the action that is specified for the LED states noted in
the following list.
- If the error is not automatically fixed after 2 minutes, contact
support.
- Go to repair verification MAP.
Error,AC:Action
ON,ON or OFF,ON or OFF:The power supply
has a fault. Replace the power supply.
OFF,OFF,OFF:There is
no power detected. Ensure that the power cable is connected at the
node and UPS. If the AC LED does not light, check whether the UPS
is showing any errors. Follow MAP 5150 2145 UPS-1U if the UPS is showing an error; otherwise, replace
the power cable. If the AC LED still does not light, replace the power
supply.
OFF,OFF,ON:The power supply has a fault. Replace the
power supply.
OFF,ON,OFF:Ensure that the power supply is installed
correctly.
Possible Cause-FRUs or other:
- Power cable assembly (85%)
- UPS-1U assembly (10%)
- System board (5%)