Apple M7698LL User Guide - Page 35

Is there anything else I need to know? Follow these instructions for using your computer safely and wisely: When setting up and using your computer, remember the following: m Read all the installation instructions carefully before you plug your computer into a wall socket. m Keep these instructions handy for reference by you and others. m Follow all instructions and warnings dealing with your system. m Use only the Apple Portable Power Adapter that came with your computer. Adapters for other electronic devices may look similar, but they may damage your computer. m If your power adapter came equipped with a three-wire grounding plug (a plug that has a third grounding pin), then this plug will fit only a grounded AC outlet. If you are unable to insert the plug into the outlet because the outlet is not grounded, contact a licensed electrician to replace the outlet with a properly grounded outlet. Do not defeat the purpose of the grounding plug! m Always leave space around your power adapter. Do not use this equipment in a location where airflow around the power adapter is confined, such as a bookcase. m Always disconnect the power adapter, phone line, and any other cables before opening the computer to perform procedures such as installing memory. m Never turn on your computer unless all of its internal and external parts are in place. Operating the computer with missing parts can be dangerous and damage your computer. m Do not connect a digital telephone line to the modem, because the wrong type of line could damage the modem. m When using your computer or when charging the battery, it is normal for the bottom of the case to get warm. The bottom of the computer case functions as a cooling surface that transfers heat from inside the computer to the cooler air outside. The bottom of the case is raised slightly to allow airflow that keeps the unit within normal operating temperatures. m Keep your computer away from sources of liquids, such as drinks, washbasins, bathtubs, shower stalls, and so on. m Protect your computer from dampness or wet weather, such as rain, snow, and so on. 34