Aiwa NSX-MTD9 - Manual (Page 60)

2 Press POWER to turn the power back on while pressing CLEAR. Everything stored in memory after
purchase is canceled.
If the power cannot be turned off in step 1 because of a malfunction, reset by disconnecting the AC cord and connect
it again. Then carry out step 2
TROUBLESHOOTING GUIDE
If the unit fails to perform as described in these Operating
Instructions, check the following guide.
GENERAL
There is no sound.
• Is the AC cord connected properly?
• Is there a bad connection? (
è page 3 and 4)
• There may be a short circuit in the speaker terminals.
è Disconnect the AC cord, then correct the speaker connections.
• Was an incorrect function button pressed?
Sound is emitted from one speaker only.
• Is the other speaker disconnected?
The output sound is not stereo.
• Is the Karaoke function turned on? (
è page 26)
An erroneous display or a malfunction occurs.
è Reset the unit as stated below.
The power is not turn on.
è Disconnect the AC cord, and connect it again in a few seconds.
TUNER SECTION
There is constant, wave-like static.
• Is the antenna connected properly? (
è page 4)
• Is the signal weak?
è Connect an outdoor antenna.
The reception contains noise interference or the sound is distorted.
• Is the system picking up external noise or multipath distortion?
è Change the orientation of the antenna.
è Move the unit away from other electrical appliances.
CASSETTE DECK SECTION
The tape does not run.
• Is deck 2 in pause mode? (
è page 17)
The sound is off-balance or not adequately high.
• Is the playback head dirty? (
è page 30)
Recording is not possible.
• Is the erasure prevention tab on the tape broken off? (
è page 18)
• Is the recording head dirty? ( è page 30)
Erasure is not possible.
• Is the erasure head dirty? (
è page 30)
• Is a metal tape being used?
High frequency sound is not emitted.
• Is a tape recorded without Dolby NR played back with the Dolby NR system operating? (
è page 17)
• Is the recording/playback head dirty? ( è page 30)