HP Pro 4300 C9H67UT#ABA, D8C84UT#ABA, D3K21UT#ABA manual Table C-13Solving Processor Problems

Models: D8C84UT#ABA D3K21UT#ABA D3K19UT D3K19UT#ABA Pro 4300 C9H69UT#ABA Pro 4300 B8T87UT B8T87UT#ABA Pro 4300 B5P90UT#ABA Pro 4300 C9H67UT#ABA

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Solving Processor Problems

If you encounter processor problems, common causes and solutions are listed in the following table.

Table C-13Solving Processor Problems

Poor performance is experienced.

Cause

Solution

 

 

 

Processor is hot.

1.

Make sure the airflow to the computer is not blocked.

 

2.

Make sure the fans are connected and working properly

 

 

(some fans only operate when needed).

 

3.

Make sure the processor heat sink 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.

Power LED flashes Red eleven times, once every second, followed by a two second pause.

Cause

Solution

The current processor does not support a feature previously enabled on this system.

1.Install a TXT capable processor.

2.Disable TXT in the Computer Setup (F10) utility.

3.Reinstall the original processor.

128 Appendix C Troubleshooting Without Diagnostics

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HP Pro 4300 C9H67UT#ABA, D8C84UT#ABA manual Table C-13Solving Processor Problems, Some fans only operate when needed