Yamaha EPH-W53 EPH-W53 Owners Manual - Page 13

Troubleshooting, ties not listed below are observed

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Troubleshooting If the situation does not improve even after trying the following actions, or if any abnormalities not listed below are observed, contact the nearest authorized Yamaha dealer or service center. Symptom No sound Cannot be operated The earphones malfunction Unusual sounds are heard Cannot establish a Bluetooth connection Action • 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. • Make sure that the Bluetooth connection with the portable audio player or smartphone is established. • Make sure that the Bluetooth connection with the portable audio player or smartphone is established. • An incompatible portable audio player or smartphone has been connected. An incompatible portable audio player or smartphone has been connected. Check the indicator. If the indicator flashes in orange, the battery is less than 10% charging. • Make sure that the Bluetooth function of the portable audio player or smartphone is turned on. • If you can't establish a connection, try performing the pairing operation once again. EN 12

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EN 12
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 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.
•
Make sure that the Bluetooth connection with the portable audio player
or smartphone is established.
Cannot be operated
•
Make sure that the Bluetooth connection with the portable audio player
or smartphone is established.
•
An incompatible portable audio player or smartphone has been con-
nected.
The earphones mal-
function
An incompatible portable audio player or smartphone has been connected.
Unusual sounds are
heard
Check the indicator. If the indicator flashes in orange, the battery is less
than 10% charging.
Cannot establish a
Bluetooth connec-
tion
•
Make sure that the Bluetooth function of the portable audio player or
smartphone is turned on.
•
If you can't establish a connection, try performing the pairing operation
once again.