HP ProLiant Gen8 Troubleshooting Guide Volume I: Troubleshooting

Diagnostic flowcharts 32
Symptoms:
• The server blade does not power on.
• The system power LED is off or solid amber.
• The health LED status bar is flashing red or flashing amber.
Possible causes:
• The server blade is not properly installed in the enclosure.
• The server blade is not configured to automatically power on in HP iLO.
• The power being supplied is not sufficient for the server blades installed in the enclosure.
• The power cap is not configured properly for the enclosure.
• The OA module is not properly installed in the enclosure.
• A possible communication failure between HP iLO and the OA is causing the server blade to wait for
permission to power on.