Chapter 5
Troubleshooting
Identifying and Diagnosing Hardware Problems
125
Faults
Table 5-13 through Table 5-21 provide additional information about each specific fault associated with the
various possible LED lighting sequences when the server LED is red.
Table 5-13
Unknown Faults
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Red
RED
RED
RED
RED
Unknown
fault.
View the SEL for additional
information. For further
assistance, contact your HP
Support Engineer.
Table 5-14
Memory Faults
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Red
RED
GREEN
OFF
OFF
Mismatched
memory
pairs.
Review the information on
installing memory in the
HP
Integrity rx2620 Installation
Guide
, Chapter 3.
Flashing
Red
OFF
OFF
OFF
GREEN
Fatal
memory
error.
Replace memory.
Flashing
Red
RED
GREEN
GREEN
OFF
No memory
installed.
Install memory.
Flashing
Red
RED
GREEN
GREEN
GREEN
Bad
Memory.
One or more
DIMMs are
bad or not
seated
properly.
Reseat the DIMMs. If the error
persists, replace them.
Table 5-15
Firmware Errors
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Red
OFF
RED
OFF
OFF
System
Firmware
Hang
View the SEL for additional
information. For further
assistance, contact your HP
Support Engineer.