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NEC Versa E3100 Power Adapter
When choosing a new AC adapter, the actual NEC brand is usually going to be the safest choice. Due to the fact that one NEC adapter is probably used on other similar units, make sure you check the part number for the correct one. If buying off-brand, it is imperative to note both the voltage and amperage output. A universal power adapter is a possibility if yours is unavailable or backordered. The NEC Versa E3100 power adapter is responsible for two things, to charge up the main battery while simultaneously providing power for the laptop.
What signals that my power adapter is about to fail?
- The unit will not function while just using AC power
- Most NEC AC adapters will get warm to the touch when plugged in for 10 minutes or more
- Battery does not charge up whatsoever
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