Solving Processor Problems - HP dc5100 - Microtower PC Service & Reference Manual

Solving Processor Problems

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Solving Processor Problems
Problem
Poor performance is
experienced.
Power LED flashes Red
three times, once every
second, followed by a two
second pause, and the
computer beeps three
times. Beeps continue for
five iterations after which
the LED flashes will
continue until the problem
is resolved.
Service Reference Guide, dc5100
Cause
Processor is hot.
Processor is not seated
properly or not
installed.
376220-001
Solution
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.
1. Check to see that the processor
is present.
2. Reseat the processor.
D–25