Safety Instruction - Samsung SDH-B74041 User Manual

Please carefully read the following safety instruction so as to avoid personal injuries and prevent
the equipment and other connection devices from being damaged.
1. Please use the power supply enclosed or specified by the manufacturer.
Never operate the equipment by using unspecified power supply.
2. Never push objects of any kind through openings of DVR so as to avoid electric shock or other
accidents.
3. Do not put the equipment in a dusty location.
4. Do not place the equipment under the rain or humid environment like the basement.
If the equipment is accidentally in contact with water, please unplug the power cable and
immediately contact technical support.
5. Keep the surface of the equipment clean and dry.
Use a soft damp cloth to clean the outer case of the DVR. (Do not use liquid aerosol cleaners.)
6. Do not operate if any problems are found.
If there is a strange smell or sound from the DVR, unplug the power cable and contact technical
support..
7. Do not try to remove the DVR cover to avoid electrical shock.
8. Handle with care.
If DVR does not work properly, please contact technical support for repair or replacement.
9. Install and place the equipment in a well ventilated area. The DVR system includes a HDD,
which produces large amount of heat during operation. As a result, do not block the ventilation
vents (on the top, bottom, sides and the back of the DVR).
10. The power adapter should only be connected to the DVR. Do not connect it to additional
equipment or else the DVR may restart repeatedly due to insufficient power.
11. Do not install near any heat sources such as radiator, stove, and other machinery or devices
(including speakers) that produce large amount of heat.
12. If the provided plug does not fit your outlet, please technical support for assistance.
13. Protect the power cord from being walked on or pinched particularly at the plug level and each
ends of the cord.
14. Only use attachments/accessories specified by the manufacturer.
15. Only use the cart, stand, tripod, bracket, or table specified by the manufacturer,
or sold with the system. When a cart is used, use caution when moving the cart
and the device to avoid injury from tip-over.
16. Unplug the device during lightning storms or when unused for long periods
of time.
17. Refer all servicing to qualified service personnel. Servicing is required when the device has
been damaged in any way, such as power-supply cord or plug is broken, liquid has been
spilled or objects have fallen onto the device, exposed to rain or moisture, does not operate
normally, or has been dropped.

SAFETY INSTRUCTION

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