Dell LCD TV W1700 - Manual (Page 56)

Maintenance: Dell™ W1700 LCD TV User's Guide
Caution: To avoid risk of electric shock, do not disassemble the LCD TV cabinet. Users cannot service the LCD TV. User maintenance is
restricted to cleaning.
NOTE: Before cleaning the LCD TV, unplug it from the electrical outlet.
To clean the surface of the panel, lightly dampen a soft, clean cloth with water. Do not use ketone type materials (ex. Acetone) and no chemicals should be
used.
To clean the LCD TV cabinet, use a cloth lightly dampened with a mild detergent.
Do not use benzene, thinner, ammonia, abrasive cleaners, or compressed air.