28 www.hp.com Getting Started
Getting Started
System does not
power on and the
LEDs on the front of
the computer are not
flashing.
System unable to
power on.
Press and hold the power button
for less than 4 seconds. If the
hard drive LED turns green,
then:
1. Check that the voltage
selector, located on the rear
of the power supply on
select models, is set to the
appropriate voltage. Proper
voltage setting depends on
your region.
2. Remove the expansion
cards one at a time until the
5 V_aux light on the system
board turns on.
3. Replace the system board.
Solving General Problems (Continued)
Problem Cause Solution
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