TouchPad and keyboard
Dirt and grease on the TouchPad can cause the pointer to jump around on the screen. To avoid this, clean the TouchPad with a damp cloth, and wash your hands frequently when using the computer.
WARNING! To reduce the risk of electric shock or damage to internal components, do not use a vacuum cleaner attachment to clean the keyboard. A vacuum cleaner could deposit household debris on the keyboard surface.
Clean the keyboard regularly to prevent keys from sticking and to remove dust, lint, and particles that can become trapped beneath the keys. A can of compressed air with a straw extension can be used to blow air around and under the keys to loosen and remove debris.
If the computer keyboard includes a pointing stick, you may need to periodically clean or change the replacement cap. (Replacement caps are included with select models.)
Display
To remove smudges and lint, frequently clean the display with a soft, damp,
CAUTION To prevent permanent damage to the computer, never spray water, cleaning fluids, or chemicals on the display.
ENWW | Hardware maintenance 151 |