Chapter 5
Troubleshooting
Identifying and Diagnosing Hardware Problems
126
Table 5-16 System Board Faults
System
LED
LED 1 LED 2 LED 3 LED 4 Problem Solution
Flashing
Red
OFF GREEN RED OFF VRM
overvoltage
View the SEL for additional
information. For further
assistance, contact your HP
Support Engineer.
Flashing
Red
GREEN OFF RED OFF VRM
undervoltage
View the SEL for additional
information. For further
assistance, contact your HP
Support Engineer.
Table 5-17 Fan Faults
System
LED
LED 1 LED 2 LED 3 LED 4 Problem Solution
Flashing
red
GREEN OFF OFF RED Fan1A fault Replace the fan that is not
functioning. See the HP Integrity
rx2620 Server User Service Guide
for detailed instructions on the
maintenance action.
Flashing
red
OFF GREEN OFF RED Fan1B fault Replace the fan that is not
functioning. See the HP Integrity
rx2620 Server User Service Guide
for detailed instructions on the
maintenance action.
Flashing
red
OFF OFF GREEN RED CPU0-Fan
fault
Replace the fan that is not
functioning. See the HP Integrity
rx2620 Server User Service Guide
for detailed instructions on the
maintenance action.
Flashing
red
GREEN GREEN OFF RED CPU1-Fan
fault
Replace the fan that is not
functioning. See the HP Integrity
rx2620 Server User Service Guide
for detailed instructions on the
maintenance action.
Flashing
red
OFF GREEN GREEN RED Fan2
(memory)
fault (both
rotors)
Replace the fan that is not
functioning. See the HP Integrity
rx2620 Server User Service Guide
for detailed instructions on the
maintenance action.
Flashing
red
GREEN GREEN GREEN RED Fan3
(disks/PCI)
fault (both
rotors)
Replace the fan that is not
functioning. See the HP Integrity
rx2620 Server User Service Guide
for detailed instructions on the
maintenance action.