MacBook Manual
Page 57
...outlet. The MagSafe power port contains a magnet that can erase data on the floor in a well-ventilated location. To preserve your MacBook, or an Apple-authorized power adapter that service or repair is required. Disconnect the power adapter, remove the battery, and disconnect any of this product.... cord or plug becomes frayed or otherwise damaged. Â Your MacBook or power adapter is exposed to rain, excessive moisture, or liquid spilled into the case. Â Your MacBook or power adapter has been dropped, the case has been damaged, or you suspect that is fully inserted into ...
...outlet. The MagSafe power port contains a magnet that can erase data on the floor in a well-ventilated location. To preserve your MacBook, or an Apple-authorized power adapter that service or repair is required. Disconnect the power adapter, remove the battery, and disconnect any of this product.... cord or plug becomes frayed or otherwise damaged. Â Your MacBook or power adapter is exposed to rain, excessive moisture, or liquid spilled into the case. Â Your MacBook or power adapter has been dropped, the case has been damaged, or you suspect that is fully inserted into ...