Samsung SyncMaster 305T Owner's Manual page 5

Do not install the product in places with poor ventilation, for instance, a
bookshelf, closet, etc.
Put down the monitor carefully.
Do not place the monitor face down.
The installation of the bracket must be done by a qualified professional.
When installing the product, make sure to keep it away from the wall
(more than 10 cm / 4 inches) for ventilation purposes.
Keep the plastic packaging (bag) out of children's reach.
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.
Any increase in internal temperature may cause fire.
Failing to do so may damage the monitor.
This may damage the TFT-LCD surface.
Installing the bracket by unqualified personnel may result in injury.
Always use the mounting device specified in the owner's manual.
Poor ventilation may cause an increase in the internal temperature of
the product, resulting in a shortened component life and degraded
performance.
The plastic packaging (bag) may cause suffocation if children play with
it.
This may cause damage, electric shock or fire.