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Acer Aspire 9420 Power Adapter
The Acer Aspire 9420 AC adapter provides two functions, to charge up the main battery and powering the laptop. If buying off-brand, please check on the output of amps and voltage. Upon choosing a replacement adapter, choosing the Acer brand one is usually going to be the safest choice. A universal AC adapter is a possibility if yours is unavailable or backordered. Because Acer has been known to use a single AC adapter that powers multiple other machines, double-check the part number or model number of the adapter.
Some clues your power adapter is on its last leg
- Most Acer adapters will get very warm to the touch when they are plugged in for a period of time
- Your Acer battery refuses to charge completely
- The laptop does not run using just the AC power adapter
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Acer Aspire 9420 power adapter is best purchased in new condition due to possible wear on any old power adapter that may occur. The Acer laptop will be better off for buying the right way! Always make sure to make note of the part number so that you correctly order the right power adapter. Always purchase electronic parts from a known seller if you buy anything online.
Feel free to download your manual for help.
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