HPE D6020 User Manual page 33

Table 8 7-segment display status (alarm) codes and resolutions (continued)
Code Issue
D5 Communication error - Power Supply Module 1
D6 Communication error - Power Supply Module 2
D7 Communication error - Power Supply Module 3
D8 Communication error - Power Supply Module 4
DA Power loss - Power Supply Module 1
DB Power loss - Power Supply Module 2
DD Power loss - Power Supply Module 3
DE Power loss - Power Supply Module 4
E2 Absent - Fan Module 1
E3 Absent - Fan Module 2
E5 Communication read error - Fan Module 1
E6 Communication read error - Fan Module 2
E9 Fan rotor failure - Fan Module 1
EA Fan rotor failure - Fan Module 2
Possible solution
Reseat the power supply.
Replace the power supply.
Reseat the power supply.
Replace the power supply.
Reseat the power supply.
Replace the power supply.
Reseat the power supply.
Replace the power supply.
Verify that the AC cable is well connected to the
power supply.
Verify that the AC cable is well connected to the
power supply.
Verify that the AC cable is well connected to the
power supply.
Verify that the AC cable is well connected to the
power supply.
Insert the fan module.
Insert the fan module.
Reseat the fan module.
Replace the fan module.
Reseat the fan module.
Replace the fan module.
Replace the fan module.
Replace the fan module.
LED behavior 33