Before you set up your computer, it’s important to choose a safe, convenient location that provides the following:

❏A large, sturdy desk or table. The surface should be strong enough to support the weight of your system and all of its components. Select a location that allows plenty of space so you can work comfortably.

❏A flat, hard surface. Soft surfaces like beds and carpeted floors attract static electricity, which can erase data on your disks and damage the computer’s circuitry. Soft surfaces also prevent proper ventilation.

❏Good air circulation. Air must be able to move freely under the system and behind it. Leave several inches of space around the computer.

❏Moderate environmental conditions. Protect your computer from extremes in temperature, humidity, dust, and smoke. Avoid direct sunlight or any other source of heat. High humidity also hinders operation, so select a cool, dry area.

❏Appropriate power sources. To prevent static charges, connect all your equipment to three-prong, 120-volt grounded outlets. You need one outlet for the computer, one for the monitor, and additional outlets for a printer and any other peripherals.

❏No electromagnetic interference. Locate your system away from any electrical device, such as a telephone, which generates an electromagnetic field.

1-2 Setting Up Your System