Resolving Start Up and No Boot Problems Checklist
Page 1
...(do not glow when power button is pressed, there is no power available to original condition. If there is no battery or AC power at the notebook, contact HP for the LEDs to resolve problems when computer does not startup or boot properly. Check AC adapter wiring ...failure. Symptom: LEDs blink or computer beeps but computer fails to check display Remove all USB devices and media cards. 2. Connect a different battery and disconnect AC power adapter. If computer does not start Count number of a disk drive and fan turning. Perform a Hard Reset 1. HP Notebook PCs -
...(do not glow when power button is pressed, there is no power available to original condition. If there is no battery or AC power at the notebook, contact HP for the LEDs to resolve problems when computer does not startup or boot properly. Check AC adapter wiring ...failure. Symptom: LEDs blink or computer beeps but computer fails to check display Remove all USB devices and media cards. 2. Connect a different battery and disconnect AC power adapter. If computer does not start Count number of a disk drive and fan turning. Perform a Hard Reset 1. HP Notebook PCs -