HP Integrity rx1620 Installation Guide, Second Edition - HP Integrity rx1620 - Page 66

Table 4-15, Firmware Errors, Table 4-16, System Board Faults, Table 4-17, Fan Faults, Table 4-14,

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Troubleshooting Identifying and Diagnosing Hardware Problems Table 4-14 Memory Faults (Continued) System LED Flashing Red LED 1 LED 2 Red Green LED 3 Green LED 4 Problem Solution Green Bad Memory. One or more DIMMs are bad or not seated properly. Reseat the DIMMs. If the error persists, replace them. Table 4-15 Firmware Errors System LED Flashing Red LED 1 LED 2 LED 3 LED 4 Problem Off Red Off Off System Firmware Hang Solution View the SEL for additional information. For further assistance, contact your HP Support Engineer. Table 4-16 System Board Faults System LED Flashing Red Flashing Red LED 1 LED 2 LED 3 LED 4 Problem Off Green Red Off VRM overvoltage Green Off Red Off VRM undervoltage Solution View the SEL for additional information. For further assistance, contact your HP Support Engineer. View the SEL for additional information. For further assistance, contact your HP Support Engineer. Table 4-17 Fan Faults System LED Flashing Red Flashing Red Flashing Red LED 1 LED 2 LED 3 LED 4 Problem Solution Green Off Off Red Off Green Off Red Off Off Green Red Cooling Unit Replace the fan that is not 1 (PSU) fault functioning.a Cooling Unit 2 (memory) fault Replace the fan that is not functioning.a Cooling Unit Replace the fan that is not 3 (CPU) fault functioning.a 66 Chapter 4

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Chapter 4
Troubleshooting
Identifying and Diagnosing Hardware Problems
66
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 4-15
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.
Table 4-16
System Board Faults
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Red
Off
Green
Red
Off
VRM
overvoltage
View the SEL for additional
information. For further
assistance, contact your HP
Support Engineer.
Flashing
Red
Green
Off
Red
Off
VRM
undervoltage
View the SEL for additional
information. For further
assistance, contact your HP
Support Engineer.
Table 4-17
Fan Faults
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Red
Green
Off
Off
Red
Cooling Unit
1 (PSU) fault
Replace the fan that is not
functioning.
a
Flashing
Red
Off
Green
Off
Red
Cooling Unit
2 (memory)
fault
Replace the fan that is not
functioning.
a
Flashing
Red
Off
Off
Green
Red
Cooling Unit
3 (CPU) fault
Replace the fan that is not
functioning.
a
Table 4-14
Memory Faults (Continued)
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution