HPE D6020 User Manual page 32

Table 8 7-segment display status (alarm) codes and resolutions (continued)
Code
BD
BE
BF
C1
C2
C3
C4
C5
C6
C7
C8
CA
CB
CC
CD
D0
D1
D2
D3
32 Troubleshooting the system
Issue
ESP communication error
Incompatible firmware in local ESP
Incomplete system identification
Permanent error in temperature sensor I2C bus
Error reading data from temperature sensor
Warning temperature reached in temperature
sensor
Critical temperature reached in temperature
sensor
Minimum temperature reached in temperature
sensor
Fans commanded to maximum speed
System shutdown - over temperature
Permanent error in partner I/O module
temperature sensor I2C bus
Solution NVRAM tag error
Solution NVRAM checksum error
Manufacturing NVRAM tag error
Manufacturing NVRAM checksum error
Absent Power Supply Module 3
Absent Power Supply Module 4
Absent Power Supply Module 1
Absent Power Supply Module 2
Possible solution
Wait at least 5 minutes.
Reseat the I/O module.
Replace the I/O module.
Check to see if the SEP firmware is correct and
that the same firmware is installed on both I/O
modules.
Wait at least 5 minutes.
Reseat the I/O module.
Replace the I/O module.
Restore system identification NVRAMs, and reboot
the I/O module (reseat it).
Reseat the I/O module.
Replace the I/O module.
Reseat the I/O module.
Replace the I/O module.
Verify if the environment is temperature compliant.
Verify if the environment is temperature compliant.
Verify if the environment is temperature compliant.
Verify if the environment is temperature compliant.
Verify if the environment is temperature
compliant.
Power on the enclosure.
Reseat the primary I/O module.
Reseat the secondary I/O module.
Replace the I/O module.
Replace the I/O module.
Replace the I/O module.
Replace the I/O module.
Insert the power supply.
Insert the power supply.
Insert the power supply.
Insert the power supply.