hp workstations zx6000, hp server rx2600 - operation and maintenance guide

Troubleshooting
Using the System’s LEDs and e-buzzer to Troubleshoot
Chapter 4
151
Memory WARNING (System LED is Blinking ORANGE ●)
Firmware FAULT (System LED is Blinking RED ●)
System Board FAULTS (System LED is Blinking RED ●)
System Board WARNING (System LED is Blinking ORANGE ●)
LED 1 LED 2 LED 3 LED 4 Warning and Suggestion
Red
Any
a
Any
a
Any
a
Memory WARNING
Red Green Off Off Mismatched memory pairs; make sure DIM pairs macth
(that is, both DIMMs have the same part number).
Red Off Green Green Memory thermal load order; use the memory sequence
diagram on the system’s PCI/AGP cage to prevent and
problems from occurring.
Red Green Green Green Bad SPD information (cannot detect type); one or more
DIMMs are bad or not seated properly; reseat the DIMM
card or replace it
a. This LED can display any color other than red (for example, green or off).
LED 1 LED 2 LED 3 LED 4 Fault and Solution
e-buzzer
code
Off Red Off Off System firmware hang; replace the system
board
6
LED 1 LED 2 LED 3 LED 4 Fault and Solution
e-buzzer
code
Any
a
Any
a
Red
Any
a
System Board FAULT 7
Green Off Red Off VRM undervoltage; contact your local HP
Support Engineer
7
Off Green Red Off VRM overvoltage; contact your local HP
Support Engineer
7
a. This LED can display any color other than red (for example, green or off).
LED 1 LED 2 LED 3 LED 4 Warning and Suggestion
Green Green Red Off System board battery voltage is low; replace the system
battery