Getting Started
Diagnostic Front Panel LEDs and Audible Codes
|
| Possible | Recommended |
Activity | Beeps | Cause | Action |
|
|
|
|
System does not | None | System unable to | Press and hold the power |
power on and |
| power on. | button for less than 4 |
LEDs are not |
|
| seconds. If the hard drive |
flashing. |
|
| LED turns green, then: |
|
|
| 1. Check that the |
|
|
| voltage selector, |
|
|
| located on the rear of |
|
|
| the power supply, is |
|
|
| set to the appropriate |
|
|
| voltage. Proper |
|
|
| voltage setting |
|
|
| depends on your |
|
|
| region. |
|
|
| 2. Remove the |
|
|
| expansion cards one |
|
|
| at a time until the 5 |
|
|
| V_aux light on the |
|
|
| system board turns |
|
|
| on. |
|
|
| 3. Replace the system |
|
|
| board. |
|
|
|
|
30 | www.hp.com | Getting Started |