Yamaha 141 Owner's Manual - Page 32

ENGLISH Troubleshooting Problem Possible Cause and Solution This instrument does not turn on. This instrument has not been plugged in properly. (YDP-161) Securely insert the female plug into the socket on this instrument, and the male plug into a proper AC outlet (page 35). (YDP-141) Securely insert the adaptor plug into the socket on this instrument, and the adaptor plug into a proper AC outlet (page 35). Noise from the speakers or headphones is audible. The overall volume is low, or no sound is heard. The damper pedal has no effect. The damper pedal has little effect. 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 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 (page 12). Make sure that Local Control (page 30) is ON. The pedal cord may not be securely connected to the [PEDAL] jack. Be sure to insert the pedal cord all the way until the metal part of the cord plug disappears from view (page 35). The damper pedal was pressed when the power was turned on. This is not a malfunction; release the pedal and press it again to reset the function. Options BC-100 Bench A comfortable bench styled to match your Yamaha digital piano. UX16 USB-MIDI interface HPE-150 Headphones 32 YDP-161/141 Owner's Manual