Yamaha P-95S Owner's Manual - Page 28

ENGLISH Troubleshooting Troubleshooting Problem The insturment does not turn on. Noise is heard from the speakers or headphones. The overall volume is low, or no sound is heard. The pedal has no effect. The footswitch (for sustain) seems to produce the opposite effect. For example, pressing the footswitch cuts off the sound and releasing it sustains the sounds. Possible Cause and Solution The instrument has not been plugged in properly. Securely insert the female plug into the jack on the instrument, and the male plug into a proper AC outlet (page 9). The noise may be due to interference caused by the use of a mobile phone in close proximity to the instrument. Turn off the mobile phone, or use it further away from the instrument. The Master Volume is set too low; set it to an appropriate level using the [MASTER VOLUME] control (page 9). Make sure a pair of headphones is not connected to the headphones jack (page 11). Make sure that Local Control (page 26) is ON. The pedal cable/plug may not be properly connected. Make sure to securely insert the pedal plug into the SUSTAIN/PEDAL UNIT jack (page 10). The polarity of the footswitch is reversed because the footswitch was pressed when the power was turned on. Turn off the power and turn it again to reset the function. Make sure to not press the footswitch when turning the power on. Optional Equipment Foot Pedal (FC3) Footswitch (FC4) Keyboard Stand (L-85/L-85S) Pedal Unit (LP-5A) USB-MIDI interface (UX16) Headphones (HPE-150/HPE-30) AC Power Adaptor (PA-5D/PA-150 or an equivarent) 26 28 P-95 Owner's Manual