Question about Acer Aspire 5040-3810 Notebook
The power switches back nd forth between battery and ac...alarm goes on and off and screen switches s well. Can not run unless the battery is in the bay. Attempted ac only no go.
Several possible causes -- bad power supply (AC adapter, bad battery, bad connection to AC adapter, bad connection to battery - or both.
Posted on May 26, 2009
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Posted on Jan 02, 2017
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