Getting Started Guide

4
f
l ).
i
ice is
i
fl
ing ALL
i
✎
Beeps may
not occur
dri
i ).
on all
models for
this activity.
ice
ice
i
i ll
i
i i
Getting Started
Diagnostic Front Panel LEDs and Audible Codes
Possible Recommended
Activity Beeps Cause Action
Red Power LED
Power failure 1. Open the hood and
flashes our
(power supply is ensure the 4-wire
times, once every
over oaded power supply cable
second, followed
is seated into the
by a two second
connector on the
pause. The beeps
system board.
continue for f ve
2. Check if a dev
iterat ons, then
stop. The LED
ashes continue
causing the problem
by remov
attached dev ces
until the problem
is resolved.
(such as hard,
diskette, or optical
ves, and
expans on cards
Power on the system.
If the system enters
the POST, then
power off and
replace one dev
at a time and repeat
this procedure until
failure occurs.
Replace the dev
that is causing the
failure. Continue
adding dev ces one
at a t me to ensure a
dev ces are
funct on ng properly.
3. Replace the power
supply.
4. Replace the system
board.
www.hp.com Getting Started 26