User Manual

EN 5
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If the situation does not improve even after trying the following actions, or if any abnormali-
ties not listed below are observed, contact the nearest authorized Yamaha dealer or service
center.
Troubleshooting
Symptom Action
No sound • Make sure that the plug is inserted all the way into the earphone
jack of the portable audio player or smartphone.
• Make sure that the volume is not set too low on the portable audio
player or smartphone.
• Make sure that the portable audio player or smartphone is not
paused.
• Make sure that the portable audio player or smartphone is turned
on.
Sound is heard only from
one channel
Check that the plug is inserted all the way into the earphone jack of
the portable audio player or smartphone.
Earphones volume is too
high/low
Adjust the volume on the portable audio player or the smartphone.