Keyboard - HP Compaq NC6220 Hardware And Software Manual

Keyboard

Clean the keyboard regularly to prevent keys from sticking and to
remove dust, lint, and particles that can become trapped beneath
the keys. Ideally, use a can of compressed air with a straw
extension to blow air in and under the keys.
CAUTION: To prevent permanent damage:
Ä
■ Do not clean the keyboard with liquids of any kind.
■ Do not use a regular vacuum cleaner to clean the keyboard
because you may deposit normal household debris on the surfaces,
rather than remove it.
Hardware and Software Guide
Notebook Care
15–4