Samsung U28R550 User Manual - Page 5
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Cleaning
High-glossy models can develop white stains on the surface if an ultrasonic wave humidifier is used
nearby.
― Contact your nearest Samsung Customer Service Centre if you want to clean the inside of the product
(Service fee will be charged.)
Do not press the product screen with hands or other objects. There is a risk of damaging the screen.
― Exercise care when cleaning as the panel and exterior of advanced LCDs are easily scratched.
― Take the following steps when cleaning.
1
Power off the product and PC.
2
Disconnect the power cord from the product.
― Hold the power cable by the plug and do not touch the cable with wet hands. Otherwise, an electric
shock may result.
3
Wipe the product with a clean, soft and dry cloth.
‒ Do not apply a cleaning agent that contains alcohol, solvent, or surfactant to the product.
‒ Do not spray water or detergent directly on the product.
4
Wet a soft cloth in water, wing it out well, and then use the cloth to wipe the exterior of the product
clean.
5
Connect the power cord to the product when cleaning is finished.
6
Power on the product and PC.
Electricity and Safety
Warning
•
Do not use a damaged power cord or plug, or a loose power socket.
•
Do not use multiple products with a single power socket.
•
Do not touch the power plug with wet hands.
•
Insert the power plug all the way in so it is not loose.
•
Connect the power plug to a grounded power socket (type 1 insulated devices only).
•
Do not bend or pull the power cord with force. Be careful not to leave the power cord under a heavy
object.
•
Do not place the power cord or product near heat sources.
•
Clean any dust around the pins of the power plug or the power socket with a dry cloth.
Caution
•
Do not disconnect the power cord while the product is being used.
•
Only use the power cord provided with your product by Samsung. Do not use the power cord with
other products.
•
Keep the power socket where the power cord is connected unobstructed.
‒ The power cord must be disconnected to cut off power to the product when an issue occurs.
•
Hold the plug when disconnecting the power cord from the power socket.
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