Nevir NVR-7421-28HD-N, Руководство пользователя

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GENERAL TROUBLESHOOTING
11. Check the following points before assuming malfunctions of this unit:
y d e m e R ] N O M M O C [ m o t p m y S
No power. Insert the power plug securely into the power outlet.
No picture. Ensure that the equipment is connected properly.
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No sound.
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Distorted sound.
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Ensure that the equipment is connected properly.
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Ensure that the input setting for the TV and stereo system are
correct.
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Adjust the master volume to a suitable volume by pressing
VOL+/VOL- button.
No operations can be
performed with the
remote control unit.
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Check the batteries are installed with the correct polarities.
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The batteries are exhausted: replace them with new ones.
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Point remote control at the remote control sensor and operate
it again.
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Operate the remote control unit at a distance of no more than
6m from the remote control sensor.
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Remove the obstacles between the remote control and
remote control sensor.
No key operation (by the
main unit and/or the
remote control unit) is
effective.
Disconnect the power plug and then reconnect it. (The player
may not be operating properly due to lightning, static electricity or
some other factors.)
Symptom[TV] Remedy
No or poor picture.
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Adjust antenna or use an external antenna.
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Relocate the unit near a window (if inside a building).
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Move units away from this product that causes interference.
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Do Auto Tuning again.
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Try another channel.
No sound or poor sound.
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Check the audio settings.
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Press MUTE button on remote control to cancel mute
function.
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Unplug the headphone.
Noise or other interface.
Electronic equipment near the unit is causing interface. Relocate
the unit or move the equipment.
Disposal of used electrical and electronic appliances
The European Directive 2002/96 /EC on Waste Electrical and Electronic Equipment (WEEE) required that
old household electrical appliances must not be disposed of in the normal unsorted municipal waste stream.
Old appliances must be collected separately in order to optimize the recovery and recycling of the material
they contain, and reduce the impact on human health and the environment. The crossed out “wheeled bin”
symbol on the product remind you of your obligations that when you dispose of the appliance, it must be separately
collected.
Besides that, waste batteries and/or accumulator must be removed prior to delivery of WEEE, thought the separated
collection channels provided for this purpose (distributors and/or facilities from Local Authorities.