HP ML370 HP ProLiant ML370 Generation 3 Setup and Installation Guide - Page 216

Troubleshooting Table D-3: Is the Power On/Standby LED Green? Answer Possible Reasons Possible Solutions No Power On/Standby button has not been Firmly press the power button. pressed firmly. Be sure that the power supply is A power supply problem exists. The power undamaged and securely seated, and supply may not be inserted properly, it may that the power supply backplane is have a damaged connector, or it may have securely seated. failed. Check for bent pins on connectors and The server may have experienced a short. components. The power button/LED assembly has failed. Check for unseated expansion boards Nonvolatile RAM (NVRAM) may be corrupted. Clear NVRAM. Refer to Appendix E for the correct switch setting. The system board may need to be replaced. If these solutions do not solve the problem, contact your authorized service provider for assistance. Yes If the Power On/Standby LED is green when powered up, refer to Table D-4. Note: For LED locations and functions, refer to Appendix E, "LED Indicators and Switches." For cabling configurations, refer to Chapter 6, "Server Cabling." D-8 HP ProLiant ML370 Generation 3 Server Setup and Installation Guide