Chapter 5
Troubleshooting
Identifying and Diagnosing Hardware Problems
127
Table 5-18
Processor Faults
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Red
RED
RED
GREEN
OFF
Processor 0
temperature
exceeds limit
Make sure nothing is blocking the
server’s airflow and locate your
server in an air-conditioned room.
In a single CPU configuration,
verify that the airflow blocker is
installed.
Flashing
Red
RED
RED
OFF
GREEN
Processor 1
temperature
exceeds limit
Flashing
Red
RED
RED
GREEN
GREEN
No processor
detected.
Verify that the processor or
processors are correctly installed.
See the
HP Integrity rx2620
Installation Guide
, Chapter 3 for
installation procedures.
Table 5-19
BMC Faults
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Red
RED
GREEN
RED
OFF
BMC
firmware is
damaged
Turn off and unplug the server.
Wait 20 seconds, then plug in and
restart the server. If the error
repeats, replace the base unit.
Flashing
Red
RED
GREEN
RED
GREEN
System
board FRU
inventory
device
inaccessible
View the SEL for additional
information.
Table 5-20
Temperature Faults
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Red
RED
GREEN
GREEN
RED
External air
temperature
too high
Make sure nothing is blocking
the server’s airflow and locate
your server in an
air-conditioned room.