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Fujitsu LIFEBOOK T4220 Power Adapter
Because Fujitsu uses one power charger that can be used on other units, make sure you check the part number for the correct one. Upon choosing a replacement AC adapter, selecting the Fujitsu OEM charger is always going to be the safest and easiest way to go. If your decision is to purchase a different brand charger, please check on both the voltage and amperage output. A universal power adapter is another possibility if yours is unavailable or backordered. The Fujitsu LIFEBOOK T4220 AC adapter is needed for two reasons, charging the battery and to provide a source of power for the unit.
What signals that my power adapter is dying?
- Most Fujitsu adapters can get quite warm when they are plugged in for a period of time
- Your Fujitsu battery refuses to charge up all the time
- The laptop does not work using just the AC power adapter
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