Dell P3424WEB User Manual page 37

NOTE: Monitor damages due to improper cleaning methods and the use
of benzene, thinner, ammonia, abrasive cleaners, alcohol, compressed air,
detergent of any kind will lead to a Customer Induced Damage (CID). CID
is not covered under the standard Dell warranty.
• If you notice white residual powder when you unpack your monitor, wipe it off
with a cloth.
• Handle your monitor with care as a darker-colored monitor may get scratched
and show white scuff marks more than a lighter-colored monitor.
• To help maintain the best image quality on your monitor, use a dynamically
changing screen saver and turn off your monitor when not in use.
About your monitor | 37