Samsung SyncMaster 2280HD User Manual page 6

Clean
When cleaning the monitor case or the surface of the TFT-LCD screen, wipe with a
slightly moistened, soft fabric.
Do not spray water or detergent directly onto the monitor.
Use the recommended detergent with a smooth cloth.
If the connector between the plug and the pin is dusty or dirty, clean it properly
using a dry cloth.
Make sure to unplug the power cord before cleaning the product.
Unplug the power cord from the power outlet and wipe the product using a
soft, dry cloth.
Contact the SAMSUNG customer care center or Customer Center for interior
cleaning once a year.
Others
Do not remove the cover (or back).
This may cause damage, electric shock or fire.
A dirty connector may cause electric shock or fire.
Otherwise, this may cause electric shock or fire.
Do not use any chemicals such as wax, benzene, alcohol, thinners, insecticide,
air freshener, lubricant or detergent.
Keep the product's interior clean. Dust which has accumulated in the interior
over an extended period of time may cause a malfunction or fire.
This may cause electric shock or fire.
Refer to a qualified servicing company.