HPE D6020

Table 8 7-segment display status (alarm) codes and resolutions (continued)
Possible solutionIssueCode
Communication error - Power Supply Module 1D5
• Reseat the power supply.
• Replace the power supply.
Communication error - Power Supply Module 2D6
• Reseat the power supply.
• Replace the power supply.
Communication error - Power Supply Module 3D7
• Reseat the power supply.
• Replace the power supply.
Communication error - Power Supply Module 4D8
• Reseat the power supply.
• Replace the power supply.
Verify that the AC cable is well connected to the
power supply.
Power loss - Power Supply Module 1DA
Verify that the AC cable is well connected to the
power supply.
Power loss - Power Supply Module 2DB
Verify that the AC cable is well connected to the
power supply.
Power loss - Power Supply Module 3DD
Verify that the AC cable is well connected to the
power supply.
Power loss - Power Supply Module 4DE
Insert the fan module.Absent - Fan Module 1E2
Insert the fan module.Absent - Fan Module 2E3
Communication read error - Fan Module 1E5
• Reseat the fan module.
• Replace the fan module.
Communication read error - Fan Module 2E6
• Reseat the fan module.
• Replace the fan module.
Replace the fan module.Fan rotor failure - Fan Module 1E9
Replace the fan module.Fan rotor failure - Fan Module 2EA
44 Troubleshooting the system