System Diagnostics and Troubleshooting100
Beeps and blinks RED 5 times Pre-video memory error:
1. Reseat memory modules.
2. Replace memory modules one at a time to find the faulty module.
3. Replace third-party modules with HP memory.
4. Replace system board.
Beeps and blinks RED 6 times Pre-video graphics card error:
For systems with integrated graphics, replace the system board.
For systems with graphic cards:
1. Reseat the graphics card.
2. Replace the graphics card.
3. Replace the system board.
Beeps and blinks RED 7 times System board failure (ROM detected failure before video).
Replace system board.
Beeps and blinks RED 8 times Invalid ROM based on bad checksum.
1. Reflash the ROM.
2. Replace the system board.
Beeps and blinks RED 9 times System powers on but is unable to boot.
1. Replace the system board.
2. Replace the processor.
Table 5-2 Diagnostic Light Codes (continued)
Chassis Indicator Lights (continued)
Power LED and Sound Activity Diagnosis and Service Action
To Next Page
Loading...
