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14. Damage Requiring Service
Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following
conditions:
a) When the power-supply cord or plug is damaged.
b) If liquid has been spilled, or objects have fallen into the product.
c) If the product has been exposed to rain or water.
d) If the product does not operate normally by following the operating instructions. Adjust only those controls
that are covered by the operating instructions as an improper adjustment of other controls may result in
damage and will often require extensive work by a qualified technician to restore the product to its normal
operation.
e) If the product has been dropped or damaged in any way and
f) When the product exhibits a distinct change in performance - this indicates a need for service.
15. Replacement Parts
When replacement parts are required, be sure the service technician has used replacement parts specified by
the manufacturer or have the same characteristics as the original part. Unauthorized substitutions may result in
fire, electric shock, or other hazards.
16. Safety Check
Upon completion of any service or repairs to this product ask the service technician to perform safety checks
to determine that the product is in proper operating condition.
17. Heat
The product should be situated away from heat sources such as radiators, heat registers, stoves, or other
products (including amplifiers) that produce heat the product.
18. Internal Fan
The internal fan rotates at high speed and may cause an accident.
19. Battery
Change the lithium battery after turning off the power of the product.
Check the polarity of the lithium battery while changing and change the lithium battery with the same type
which is in the product or with a similar type recommended by your vendor.
Dispose the lithium battery according to the instructions of the battery manufacturer.
There is danger of explosion when instructions are not followed.
20. Turning On/Off the DVR power.
Do not turn off the power by removal of the power plug.
To turn off the power, click the power button from the front panel.
When the system stops abnormally, the power button might not work.
Click power button for 5 full seconds to turn power off.
Do not turn off the power unproperly or apply shock/vibration to unit while the hard disk is activating.
It may cause hard disk failure or loss of data.
Important Safety Instructions