The power adapter might become very warm during normal use. The MagSafe and MagSafe 2 Power Adapters comply with the user-accessible surface temperature limits defined by the International Standard for Safety of Information Technology Equipment (IC 60950-1). To reduce the possibility of overheating the power adapter or of heat-related injuries, do one of the following:. Plug the MagSafe Power Adapter directly into a power outlet or surge protector using the AC Plug, and make sure that air can flow around the adapter.
These macs use a custom power supply, you cannot use any-old-power supply. You enter something like 'Mac-Pro-2010 power-supply' into a search. It brings up sellers who have similar parts available. Refine the search at one of those sites, and you get one or more of the Apple part numbers for that supply, like 661-5449.
If you’re using the AC power cord, place the MagSafe Power Adapter on a desk, table, or on the floor in a well-ventilated location. Avoid thick carpet, bedding, or furniture that would impact airflow on the adapter, as those items might trap heat radiated from the adapter case. Also avoid prolonged contact between yourself and the adapter brick when the adapter is in use.The Magsafe connector on your Magsafe Power Adapter might vary based on your computer, and the AC cord and AC plug style might vary based on your country or region. You should disconnect the MagSafe Power Adapter and disconnect any other cables if any of the following conditions exists:.
You want to. Debris gets into the MagSafe power port. There's an issue with a pin or pins on the MagSafe connector. The power cord or plug becomes frayed or otherwise damaged.
Your Mac notebook or power adapter is exposed to rain or excessive moisture, or liquid has spilled into the case. Your Mac notebook or power adapter has been dropped, the case has been damaged, or you suspect that service or repair is required.
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January 2023
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