Naxa NPB-237 - Manual (Page 9)

E-8
TROUBLESHOOTING GUIDE
Symptom Possible Cause Solution
Noise or sound distorted
on AM or FM broadcast - Station not tuned properly for AM or
FM.
- FM: FM telescopic antenna is not
extended.
- AM: The bar antenna is not positioned
correctly
- Retune the AM or FM broadcast
station.
- FM: Extend FM telescopic antenna.
- AM: Reposition the unit until the best
reception is obtained.
AM or FM no sound - Unit not in “RADIO” function mode.
- Volume set at minimum - Slide Function Switch to “RADIO”
position.
- Increase Volume.
CD player will not play - Unit not in CD function mode.
- CD is not loaded properly.
- If the CD is self-compiled, the media
used may not be compatible with the
player.
- Select CD function mode.
- Load CD with label side up.
- Use better quality blank media and
retest.
CD skips while playing - Disc is dirty or scratched. - Wipe CD with clean cloth or use
another disc.
Intermittent sound from
CD player - Dirty or defective disc
- Dirty pick up lens
- Player is subject to excessive shock
or vibration
- Clean or replace the defective disc.
- Use a CD lens cleaning disc to clean
the lens.
- Relocate the player away from
shock or vibration.
Sound appears
distorted at high volume
setting - Volume control is set to maximum. - Adjust Volume Control to a lower
comfortable level.
- Turn off DBBS function for very loud
music.
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