Acer aspire 5520 continuous reset loop during power up

Wednesday 7 November 2012

Acer aspire 5520 continuous reset loop during power up





   1. Unplug the ac adapter. Keep ac adapter unplugged.
   2. Remove the battery and keep the battery unplugged.
   3. Hold the power button down for 15-20 seconds. (Nothing will appear on the display and none of the lights will light up.)
   4. Release the power button and plug in the ac adapter ONLY. (Please note that a power indicator light should be lit on the ac adapter when it is plugged in).
   5. Normally power on the notebook.
   6. If the unit does not power on, remove the ac adapter and insert the battery into the system.
   7. Plug the ac adapter back into the system, the battery charging indicator light will light up.
      If the battery charging indicator light does not light up, the ac adapter may not be providing proper power to the unit, and may need to be replaced.

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