HP Integrity rx1620 Installation Guide, Second Edition - HP Integrity rx1620 - Page 64

Table 4-7, System Board Warnings, Fan Warnings, Processor Warnings, Temperature Warnings, System

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Troubleshooting Identifying and Diagnosing Hardware Problems Table 4-7 System Board Warnings System LED Flashing Yellow LED 1 LED 2 LED 3 LED 4 Problem Green Green Red Off Battery voltage low Solution Replace the system board battery. Table 4-8 Fan Warnings System LED LED 1 LED 2 LED 3 LED 4 Problem Solution Flashing Green Off Off Red Cooling Unit 1 Replace the fan that is not Yellow (PSU) is not functioning functioning.a properly Flashing Off Yellow Green Off Red Cooling Unit 2 Replace the fan that is not (memory) is functioning.a not functioning properly Flashing Off Off Yellow Green Red Cooling Unit 3 (CPU) is not functioning properly Replace the fan that is not functioning.a a. Refer to the hp Integrity rx1620 Maintenance Guide for detailed instructions on the maintenance action. Table 4-9 Processor Warnings System LED Flashing Yellow Flashing Yellow LED 1 LED 2 LED 3 Red Red Green Red Red Off LED 4 Off Green Problem Solution Processor 0 Make sure nothing is blocking the temperature system's airflow and locate your exceeds limit system in an air-conditioned room. Processor 1 Make sure nothing is blocking the temperature system's airflow and locate your exceeds limit system in an air-conditioned room. Table 4-10 Temperature Warnings System LED Flashing Yellow LED 1 LED 2 Red Green LED 3 Green LED 4 Problem Solution Red External air Make sure nothing is blocking temperature the system's airflow and locate too high your system in an air-conditioned room. 64 Chapter 4

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Chapter 4
Troubleshooting
Identifying and Diagnosing Hardware Problems
64
Table 4-7
System Board Warnings
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Yellow
Green
Green
Red
Off
Battery
voltage low
Replace the system board
battery.
Table 4-8
Fan Warnings
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Yellow
Green
Off
Off
Red
Cooling Unit 1
(PSU) is not
functioning
properly
Replace the fan that is not
functioning.
a
Flashing
Yellow
Off
Green
Off
Red
Cooling Unit 2
(memory) is
not functioning
properly
Replace the fan that is not
functioning.
a
Flashing
Yellow
Off
Off
Green
Red
Cooling Unit 3
(CPU) is not
functioning
properly
Replace the fan that is not
functioning.
a
a. Refer to the
hp Integrity rx1620 Maintenance Guide
for detailed instructions on the maintenance
action.
Table 4-9
Processor Warnings
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Yellow
Red
Red
Green
Off
Processor 0
temperature
exceeds limit
Make sure nothing is blocking the
system’s airflow and locate your
system in an air-conditioned room.
Flashing
Yellow
Red
Red
Off
Green
Processor 1
temperature
exceeds limit
Make sure nothing is blocking the
system’s airflow and locate your
system in an air-conditioned room.
Table 4-10
Temperature Warnings
System
LED
LED 1
LED 2
LED 3
LED 4
Problem
Solution
Flashing
Yellow
Red
Green
Green
Red
External air
temperature
too high
Make sure nothing is blocking
the system’s airflow and locate
your system in an
air-conditioned room.