Operation Manual

ENGLISH
YDP-S31 Owner’s Manual
33
Troubleshooting
Options
BC-100 Bench
A comfortable bench styled to match your Yamaha digital piano.
UX16
USB-MIDI interface
HPE-150
Headphones
Problem Possible Cause and Solution
This instrument does not turn on. This instrument has not been plugged in properly. Insert the adaptor plug into an AC
outlet and the adaptor socket into the unit securely (page 10).
Noise from the speakers or headphones is
audible.
The noise may be due to interference caused by the use of a mobile phone in close
proximity to this instrument. Turn off the mobile phone, or move it further away from
this instrument.
The overall volume is low, or no sound is
heard.
• The Master Volume is set too low. Set it to an appropriate level using the [MASTER
VOLUME] control.
• Make sure a pair of headphones is not connected to the headphones jack.
• Make sure that Local Control (page 29) is ON.
The damper pedal has no effect, or the sound
continuously sustains even when the damper
pedal is not pressed.
The pedal cord may not be properly connected. Make sure to securely insert the pedal
cord into the [TO PEDAL] jack (page 34).
31
YDP-S31 Troubleshooting/Options