Installation Guide, Second Edition - HP Integrity rx1620

Chapter 4
Troubleshooting
Identifying and Diagnosing Hardware Problems
63
Warnings
The following tables provide additional information about each specific warning associated with the various
possible LED lighting sequences when the system LED is yellow.
Red
Any
a
Any
a
Red Temperature
Any
a
Red
Any
a
Red Power Supply
Red Red Red Red Unknown
a. This LED can display any color other than red (for example,
green or off).
Table 4-5 Unknown Warning
System
LED
LED 1 LED 2 LED 3 LED 4 Problem Solution
Flashing
Yellow
Red Red Red Red Unknown
warning.
View the SEL cli>sl e for
additional information. For
further assistance, contact your
HP Support Engineer.
Table 4-6 Memory Warnings
System
LED
LED 1 LED 2 LED 3 LED 4 Problem Solution
Flashing
Yellow
Red Green Off Off Mismatched
memory
pairs.
View the SEL for additional
information. Review the
information on installing
memory in Chapter 3,
“Installing and Configuring.”
Flashing
Yellow
Red Off Green Green Memory
thermal load
order.
View the SEL for additional
information.
Flashing
Yellow
Red Green Green Green Bad serial
presence
detect (SPD)
information
(can't detect
type).
View the SEL for additional
information. For further
assistance, contact your HP
Support Engineer.
Table 4-4 Diagnostic LEDs Fault and Warning Categories (Continued)
LED 1 LED 2 LED 3 LED 4 Category