Dell PP28L Laptop User Manual


 
Appendix 173
To clean your monitor screen, lightly dampen a soft, clean cloth with water.
You can also use a special screen-cleaning tissue or solution suitable for the
monitor’s antistatic coating.
Wipe the keyboard, computer, and monitor plastics with a soft cleaning
cloth moistened with a solution of three parts water and one part
dishwashing detergent.
Do not soak the cloth or let water drip inside your computer or keyboard.
Touch Pad
1
Shut down and turn off your computer (see "Turning Off Your Computer"
on page 129).
2
Disconnect any attached devices from the computer and from their
electrical outlets.
3
Remove any installed batteries (see "Battery Performance" on page 43).
4
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.
Mouse
NOTICE: Disconnect the mouse from the computer before cleaning the mouse
If your screen cursor skips or moves abnormally, clean the mouse.
Cleaning an Optical Mouse
Clean the outside casing of the mouse with a cloth moistened with a mild
cleaning solution.
Media
NOTICE: Always use compressed air to clean the lens in the optical drive, and
follow the instructions that come with the compressed air product. Never touch the
lens in the drive.
If you notice problems, such as skipping, with the playback quality of your
media, try cleaning the discs.
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