Getting Started

30 www.hp.com Getting Started
Getting Started
System does not
power on and
LEDs are not
flashing.
None 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, 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.
Diagnostic Front Panel LEDs and Audible Codes
Activity Beeps
Possible
Cause
Recommended
Action