Troubleshooting - Pioneer SC-NC31C-K Manual De Instrucciones

Troubleshooting

If you suspect a malfunction, perform the following checks,
since a simple operating error may be the cause of the problem.
The problem may also be caused by factors other than the
earphones themselves, so be sure to check the sound
components with which the earphones are used.
Perform the following checks, and if the problem persists,
consult your dealer or nearest Pioneer service station.
Problem
No sound.
Sound is distorted.
Power won't turn on. • Replace the earphone battery.
Feedback sound
(howling).
Noise canceller
produces no effect.
10
En
Remedy
• Check connection between earphones and AV
device.
• Confirm that power is turned on to the AV
component.
• Adjust the output sound volume on the AV
component.
• Replace the earphone battery.
• Lower the sound volume on the connected AV
component.
• Replace the earphone battery.
• Check that battery is installed correctly (are  and
 polarities correct?).
• If you are covering the microphone part of the
earphone with your hand, remove your hand.
• Set the power switch to position ON (power
indicator lights green).