HP dc5700 - Microtower PC User Manual

Solving Processor Problems
If you encounter processor problems, common causes and solutions are listed in the following table.
Table 2-14 Solving 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 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.
ENWW Solving Processor Problems 39

HP dc5700 - Microtower PC Specifications

General

Chipset	Intel Q965 Express
Optical Drive	DVD-ROM, DVD+/-RW
Form Factor	Microtower
Processor	Intel Core 2 Duo, Pentium D
Memory	Up to 4 GB DDR2
Storage	Up to 250 GB HDD
Graphics	Intel Graphics Media Accelerator 3000
Audio	Integrated
Network	Integrated 10/100/1000 Ethernet
Expansion Slots	1 PCI Express x16, 1 PCI Express x1
Ports	USB 2.0, VGA, serial, parallel, audio
Operating System	Windows XP, Windows Vista