Summary
Guide for troubleshooting the 1-5-4-4 beep code sequence
Description
Nothing displays on the screen, and the server beeps with 1-5-4-4 sequence.
Resolution
The 1-5-4-4 beeping code indicates a power control fault. Follow these steps:
- Try with different power supply unit.
- If using a power distribution board (PDB), try with another PDB.
- Test outside of the chassis on a non-conductive surface.
