Samsung GS17CSSS - Manual (Page 5)

Clean
When cleaning the monitor case or the surface of the TFT-LCD, wipe with a slightly
moistened, soft fabric.
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This may cause damage, electric shock or a fire.
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.
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A dirty connector can cause an electric shock or fire.
Contact a Service Center or Customer Center for interior cleaning once a
year.
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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.
Do not spray water or detergent directly on the monitor.