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