1 BY ONE MD950, Руководство по эксплуатации

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If you have followed the instructions and are having difficulty operating the unit,
locate the PROBLEM in the left column below. Check the corresponding POSSIBLE
CAUSE AND SOLUTION column to locate and fix the problem.
PROBLEM POSSIBLE CAUSE AND SOLUTION
No power

Ensure that the unit is powered ON

Check the master volume not turn to minimum

Remove the power adapter / connection cable and reconnect
again after 2 minutes.
No sound on
phone source

Ensure that the unit on correct source.

The protective needle cover was not removed. Remove it.

The tie-wrap was not removed from underneath tone arm.
Remove it first.

Unlock the SCREW LOCK by screw driver.

Tone arm HOLD DOWN CLIP was not released. Release it.
Poor sound on
phone source

The stylus is dirty. Remove dust on the stylus with a
stylus-cleaning brush

Dust or dirt has collected on the record. Clean the record with
a good-quality record cleaner.
No sound on
USB source

Ensure that the unit on correct source.

Ensure that the USB file is MP3 format.

Remove the USB memory stick and reconnect again.
No / poor sound
on radio source

Ensure that the unit on correct source.

Radio signal too weak. Remove the unit to other place or
extend the wire antenna.
No / poor sound
on CD source

Ensure that the unit on correct source.

Make sure the disc printing face up.

Make sure the disc is CDs or MP3 format.

The disc dirty, cleaning the disc and play again.
No / poor sound
on cassette

Ensure that the unit on correct source.

Remove the cassette tape and use other face to play again.

Cassette tape broken, change other new one.
No sound on
Aux mode.

Ensure that the unit on correct source.

Check the both unit turn on power

Check the volume level on external device

Check correct source on external device

Remove the audio cable and reconnect again.
Not recording

Ensure that the unit on correct source.

Ensure that the USB connect correctly.

USB Memory not enough , change new one

Remove the USB memory stick and reconnect again.
TROUBLE SHOOTING