Samsung SyncMaster 403Tn Owner's Manual page 4

Set down the monitor carefully.
Do not place the monitor face down.
Installing a wall bracket must be done by a qualified professional.
Leave a space for ventilation between the product and the wall.
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 on 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
with a dry cloth.
The monitor could be damaged or broken.
The TFT-LCD surface may be damaged.
Installation by unqualified personnel may result in injury.
Always use the mounting device specified in the owner's manual.
Poor ventilation may cause the interior temperature to rise and lead to fire.
This may cause damage, electric shock or fire.
A dirty connector may cause an electric shock or fire.