Getting Started

Getting Started
Getting Started www.hp.com 27
Red Power LED
flashes five times,
once every
second, followed
by a two second
pause. The beeps
continue for five
iterations, then
stop. The LED
flashes continue
until the problem
is resolved.
5 Pre-video memory
error
1. Reseat DIMMs.
Power on the system.
2. Replace DIMMs one
at a time to isolate
the faulty module.
3. Replace third-party
memory with HP
memory.
4. Replace the system
board.
Red Power LED
flashes six times,
once every
second, followed
by a two second
pause. The beeps
continue for five
iterations, then
stop. The LED
flashes continue
until the problem
is resolved.
6Pre-video graphics
error.
For systems with a
graphics card:
1. Reseat the graphics
card. Power on the
system.
2. Replace the graphics
card.
3. Replace the system
board.
For systems with
integrated graphics,
replace the system board.
Diagnostic Front Panel LEDs and Audible Codes
Activity Beeps
Possible
Cause
Recommended
Action