Samsung 73V User Manual page 5

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.
Contact a Service Center or Customer Center for interior cleaning once a year.
Other
Do not remove cover (or back). No user serviceable parts inside.
If your monitor does not operate normally - in particular, if there are any
unusual sounds or smells coming from it - unplug it immediately and
an authorized dealer or
Be careful not to let water drip into the monitor or expose the monitor to
moisture.
A dirty connector can cause an electric shock or fire.
Keep the product's interior clean. Dust which has accumulated in the interior
over an extended period of time may cause malfunction or a fire.
This may cause an electric shock or a fire.
Refer servicing to qualified service personnel.
service.
This may cause an electric shock or fire.
This may cause malfunction, an electric shock or a fire.
Especially avoid operating the monitor near water or outdoors where it could be
exposed to snow or rain.
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