He he, reading the manual is a clever thing...
<< Clean the screen with a soft cloth. If you use a glass cleaning liquid, do not use any type of cleaning liquid, do not use any type of cleaner containing anti-static solution or similar additive as this may stratch the screen's coating >>
<< Don not rub, touch, or taop the surface of the screen with sharp or abrasive items such as a ballpoint pen of screwdriver. This type of contact may result in a scratched picture tube >>
- Who on earth would do that? :Q
<< Clean the cabinent, planel and controls with a soft cloth lightly moistened with a mild detergent solution. Do not use any type of abrasive pad, scouring pad or solvent, such as alchol or benzene. >>