Solving Processor Problems - HP Dx5150 - Compaq Business Desktop Troubleshooting Manual

Solving Processor Problems

Solving Processor Problems
Problem
Poor performance is
experienced.
Power LED flashes Red
three times, once every
second, followed by a
two-second pause. The
Power LED will continue
flashing until the problem is
resolved.
Troubleshooting Guide
If you encounter processor problems, common causes and solutions
are listed in the following table.
Cause
Processor is hot.
Processor is not seated
properly or not
installed.
www.hp.com
Troubleshooting Without Diagnostics
Solution
1. Make sure the airflow to the
computer is not blocked. Leave
a 4-inch (10.2-cm) clearance at
the back of the system unit and
above the monitor to permit the
required airflow.
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.
1. Check to see that the processor
is present.
2. Reseat the processor.
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