Getting Started - Business Desktops - Enhanced for Accessibility

Getting Started
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f
fl
i
plugged into a
i l
l
ly
Diagnostic Front Panel LEDs and Audible Codes
Possible Recommended
Activity Beeps Cause Action
System does not
power on and
Press and hold the power
LEDs are not
button or less than 4
ashing.
seconds. If the hard dr ve
(continued)
LED does not turn on
green then:
1. Check that the unit is
work ng AC out et.
2. Open hood and
check that the power
button harness is
proper y connected
to the system board.
3. Check that both
power supply cables
are proper
connected to the
system board.
4. Check to see if the
5V_aux light on the
system board is
turned on. If it is
turned on, then
replace the power
button harness.
5. If the 5V_aux light on
the system board is
not turned on, then
replace the power
supply.
6. Replace the system
board.
Getting Started www.hp.com 31