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.