Yamaha YDP131C Owner's Manual - Page 33

Troubleshooting 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 11). A click or pop is heard when the power is turned on or off. This is normal when electrical current is being applied to the instrument. 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 The pedal cord may not be properly connected. Make sure to securely insert the pedal continuously sustains even when the damper cord into the [PEDAL] jack (page 36). pedal is not pressed. Options BC-100 Bench A comfortable bench styled to match your Yamaha digital piano. UX16 USB-MIDI interface 31 ENGLISH YDP-131/YDP-211331/YTDrPo-u21b3leshTorooutibnlge/sOhopotitoinngs 33