Dell Latitude C540 - Manual (Page 87)

Cleaning Your Computer
Computer and Keyboard
Display
Touch Pad
Floppy Drive
CD, CD-RW, and DVD Drives
Computer and Keyboard
Shut down and turn off your computer, disconnect any attached devices, and disconnect them from
their electrical outlets. 1.
Remove any installed batteries. 2.
Gently use a vacuum cleaner with a brush attachment to remove dust from the slots and holes on your
computer and between the keys on the keyboard. 3.
Moisten a soft, lint-free cloth with water or a computer screen cleaner, and wipe the computer and
keyboard. 4.
Display
NOTICE: To avoid damaging the computer or display, do not spray cleaning solution directly onto the
display. Only use products specifically designed for cleaning LCD displays.
Shut down and turn off your computer, disconnect any attached devices, and disconnect them from
their electrical outlets. 1.
Remove any installed batteries. 2.
Moisten a soft, lint-free cloth with water or an LCD cleaner, and wipe the display until it is clean. 3.
Touch Pad
Shut down and turn off your computer, disconnect any attached devices, and disconnect them from
their electrical outlets. 1.
Remove any installed batteries. 2.
Moisten a soft, lint-free cloth with water, and stroke 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. 3.