HP xw3400 HP xw3400 Workstation - Service and Technical Reference Guide - Page 160

Solving processor problems

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Solving processor problems If you encounter processor problems, common causes and solutions are listed in the following table. Table D-14 Solving Processor Problems Poor performance is experienced. Cause Solution Processor is hot. 1. Make sure the airflow to the workstation is not blocked. 2. Make sure the fans are connected and working properly (some fans only operate when needed). 3. Make sure the processor heatsink is installed properly. Power LED flashes Red three times, once every second, followed by a two second pause. Cause Solution Processor is not seated properly or not installed. 1. Check to see that the processor is present. 2. Reseat the processor. 150 Appendix D Troubleshooting without diagnostics ENWW

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Solving processor problems
If you encounter processor problems, common causes and solutions are listed in the following table.
Table
D
-
14
Solving Processor Problems
Poor performance is experienced.
Cause
Solution
Processor is hot.
1
.
Make sure the airflow to the workstation is not blocked.
2
.
Make sure the fans are connected and working properly
(some fans only operate when needed).
3
.
Make sure the processor heatsink is installed properly.
Power LED flashes Red three times, once every second, followed by a two second pause.
Cause
Solution
Processor is not seated properly or not installed.
1
.
Check to see that the processor is present.
2
.
Reseat the processor.
150 Appendix
D
Troubleshooting without diagnostics
ENWW