From : This is quite a common piece to appear with laptops, and ...

This is quite a common thing to happen with laptops, and usually happenes supreme frequently when the laptop has been plugged in de trop all the instance after the laptop has exhausted charging (is At 100%)You shall need to buy a new one, i wouldnt suggest an actual personal computer shop As the prices are rediculous, you can pick up ane by ebay very cheeply, http://www.ebay.co.uk/itm/CHARGER-ACER-Aspire-4520-4530-4535-4540-4551-4552-/170680334812?pt=UK_Computing_LaptopAccessories_PowerSupplies&hash=item27bd5739dc optimism this helpsalso, have you curbed the fuse in the plug? replace that first

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