HP Dx5150 Troubleshooting Guide - Page 73

The Power LED will, Red Power LED

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POST Error Messages Diagnostic Front Panel LEDs and Audible Codes (Continued) Activity Beeps Possible Cause Recommended Action Red Power LED flashes ten times, once every second, followed by a two-second pause. The Power LED will continue flashing until the problem is resolved. 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. Troubleshooting Guide www.hp.com A-9

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Troubleshooting Guide
www.hp.com
A–9
POST Error Messages
Red Power LED
flashes ten times,
once every second,
followed by a
two-second pause.
The Power LED will
continue flashing
until the problem is
resolved.
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
(Continued)
Activity
Beeps
Possible
Cause
Recommended Action