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.