VT420D 6 150-114CleanIf dust has collected on the power plug, removed the plug from the outlet and clean offthe dust.The dust may cause a fire due to reduced insulation of the plug.Take off the power plug before cleaning.If not, it may cause an electric shock. Don’t revolve the power cord and the plug from the outlet.Or, it may cause electric shock.Cleaning the surface of the monitor.m When the surface of the monitor is polluted, please wipe the surface with the cotton or clean cloth lightly.m If pollution is not easy to clean out, can use the cloth with 50% of the alcohol .m Please notice carefully not to alcohol enter the monitor, it may cause electrical failures.Warning For UseOn usingm The monitor may produced overheat phenomenon during operation. Please be careful.m In case of the moving of long distance, please wrap the monitor with blanket to avoid damages. Please becareful not to bump to the monitor.m Don't expose in the rubber or vinyl for a long time . It will damage the coating.Exemptionsm This product isn’t liable for any damage by natural disaster (such as earthquake, thunder, etc), fire, acts bythird parties, accidents, owner’s intentional misuse and fault, or uses in other improper conditions.m This product isn’t liable for incidental damages (such as profit loss or interruption in business, modificationor erasure of record data, etc.) caused by use or inability to use of this product.m This product isn’t liable for any damage cause by i nappropria te o pera t ion , or not follo ws the u s er man ual.m This product isn’t liable for any damage cause by misuse or malfunction through simultaneous use of thisproduct and the connected equipment or software.m This product isn’t liable for any damage cause by neglect of the instructions described about installation.m This product isn’t liable for any damage cause by improper installation.m T h i s produ ct i s n’ t liable for any dama ge cause by disassemble d , mod ified o r main tain ed by non-autho rize d servi c e cen t e r or pe ople .