
Chapter 11: Maintaining Your Computer
Cleaning the keyboard
You should clean the keyboard occasionally by using an aerosol can of air with a narrow,
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.
Cleaning the computer display
Use a soft cloth and water to clean the computer display. Squirt a little water on the cloth (never directly on the display), and wipe the display with the cloth.
Warning The computer display is made of specially coated glass and can be scratched or damaged by abrasive or
Cleaning the mouse
If the mouse pointer begins moving erratically across the computer display or becomes difficult to control precisely, cleaning the mouse will likely improve its accuracy.
Clean your optical mouse by wiping the bottom of the mouse with a damp
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