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Lenovo ThinkPad R400 Power Adapter
If your decision is to purchase a different brand charger, it is imperative to note both the volts and amps outputs. When choosing a new adapter, the actual Lenovo brand is always going to be the safest and easiest way to go. A universal AC adapter is a possibility if yours is unavailable or backordered. Because Lenovo uses one power charger that can be used on other units, double-check the part number or model number of the adapter. The Lenovo ThinkPad R400 AC adapter has two main uses, to charge up the main battery and powering the laptop.
Major warnings the Lenovo power adapter has to be replaced
- The laptop does not operate while solely using the AC adapter
- Most Lenovo AC adapters will get very warm to the touch when plugged in for 10 minutes or more
- Battery does not charge up whatsoever
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Please be sure to note the manufacturers part number so that you correctly order the right power adapter. Lenovo ThinkPad R400 power adapter should really be bought brand new because of wear and tear on any old one. The Lenovo laptop will thank you if you parts safely online! Make sure to try and order replacement parts from a well-known website if you buy anything online.
Feel free to download your manual for help.
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