HP Compaq dc7100 DT - Page 43

Getting Started
Getting Started www.hp.com 39
Red Power LED
flashes ten times,
once every
second, followed
by a two second
pause.
10 Bad option card. 1. Check each
graphics card by
removing the card
(one at a time if
multiple cards), then
power on the system
to see if fault goes
away.
2. Once a bad card is
identified, remove
and replace the
bad option card.
3. Replace the system
board.
Diagnostic Front Panel LEDs and Audible Codes
Activity Beeps Possible Cause
Recommended
Action