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The note says that users "may be eligible for a replacement adapter free of charge provided there are no signs of accidental damage." You don't need to bring in your notebook if you bring it into an Apple Store, however, you will need its serial number.
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Of course, there's no external or software notification that this has happened, other than the adapter stops working.Īnd then there's keeping the MagSafe magnetic connector pins clean. The adapter can sense grounding noise and turn off. Even more, I want be able to plug into an outlet if one is available - it's frustrating to be caught up short by a few inches.Īs I mentioned in a previous post, Apple says that line noise can cause the adapter to stop working. First, I find that the duck head plug can fall out of an outlet (or be kicked out), which defeats the whole purpose of the plug. I've always carried the 3-prong cord, even though it's bulky and weighs a bit extra. It's hard to tell what has exactly changed with the note, perhaps the section on the "duck head" plug that lets users stick the adapter straight into an AC socket, rather than using the 3-pronged AC cord? Apple says that if you're using the duck head plug and the adapter stops working, then swap in the AC power cord plug to test the adapter. When you erase your Mac, all of your information is deleted from the device, and you wont be able to find it using Find My. This deletes all of your data from your Mac and prevents anyone else from accessing that information.
But who would know that so many unusual things can go wrong with a power adapter?Īpple today updated its MagSafe technical note, Troubleshooting MagSafe adapters, and it still makes interesting reading. If you dont think you can recover your missing Mac, you can erase it remotely. This can be contrasted with the unfortunate occurrences with the "barrel " adapter used by my old and now dead PowerBook. Although more than once I've caught my foot on the power cable and yanked it, my MacBook Pro stayed on the desk. I'm a big fan of Apple's MagSafe magnetic power adapter technology.