Dell Latitude X300 User Guide - Page 29

Cleaning Your Computer Computer, Keyboard, and Display Touch Pad Floppy Drive CDs and DVDs CAUTION: Before you begin any of the procedures in this section, read the safety instructions in the System Information Guide. Computer, Keyboard, and Display CAUTION: Before you clean your computer, disconnect the computer from the electrical outlet and remove any installed batteries. Clean your computer with a soft cloth dampened with water. Do not use liquid or aerosol cleaners, which may contain flammable substances. l Use a vacuum cleaner with a brush attachment to gently remove dust from the slots and holes on your computer and from between the keys on the keyboard. NOTICE: To avoid damaging the computer or display, do not spray cleaning solution directly onto the display. Only use products specifically designed for cleaning LCDs, and follow the instructions that are included with the product. l Moisten a soft, lint-free cloth with either water or an LCD cleaner, and wipe the display until it is clean. l Moisten a soft, lint-free cloth with water and wipe the computer and keyboard. Do not allow water from the cloth to seep between the touch pad and the surrounding palm rest. Touch Pad 1. Shut down and turn off your computer, disconnect any attached devices, and disconnect them from their electrical outlets. 2. Remove the battery. 3. Moisten a soft, lint-free cloth with water, and wipe it gently across the surface of the touch pad. Do not allow water from the cloth to seep between the touch pad and the surrounding palm rest. Floppy Drive NOTICE: Do not attempt to clean drive heads with a swab. You might accidentally misalign the heads, which prevents the drive from operating. Clean the floppy drive on your D/Bay or media base using a commercially available cleaning kit. These kits contain pretreated floppy disks to remove contaminants that accumulate during normal operation. CDs and DVDs NOTICE: Always use compressed air to clean the lens in the CD/DVD drive, and follow the instructions that come with the compressed air. Never touch the lens in the drive. If you notice problems, such as skipping, with the playback quality of your CDs or DVDs, try cleaning the discs. 1. Hold the disc by its outer edge. You can also touch the inside edge of the center hole. NOTICE: To prevent damaging the surface, do not wipe in a circular motion around the disc. 2. With a soft, lint-free cloth, gently wipe the bottom of the disc (the unlabeled side) in a straight line from the center to the outer edge of the disc. For stubborn dirt, try using water or a diluted solution of water and mild soap. You can also purchase commercial products that clean discs and provide some protection from dust, fingerprints, and scratches. Cleaning products for CDs are safe to use on DVDs.