Gateway GT5426E 8512041 - Gateway Hardware Reference Guide (5-bay uATX Case) - Page 62

CHAPTER 5: Maintaining Your Computer Cleaning the exterior Warning When you shut down your computer, the power turns off, but some electrical current still flows through it. To avoid possible injury from electrical shock, unplug the power cord, modem cable, and network cable from the wall outlets. • Always turn off your computer and other peripheral devices before cleaning any components. • Use a damp, lint-free cloth to clean your computer and other parts of your system. Do not use household abrasive or solvent cleaners because they can damage the finish on components. • Your computer is cooled by air circulated through the vents on the case, so keep the vents free of dust. With your computer turned off and unplugged, brush the dust away from the vents with a damp cloth. Be careful not to drip any water into the vents. Cleaning the keyboard You should occasionally clean the keyboard to remove dust and lint trapped under the keys. To clean the keyboard: 1 Use an aerosol can of air with a narrow, straw-like extension to remove dust and lint trapped under the keys. 2 If you spill liquid on the keyboard, turn off your computer and turn the keyboard upside down. Let the liquid drain, then let the keyboard dry before trying to use it again. If the keyboard does not work after it dries, you may need to replace it. 56