Yamaha ELB-02 ELB-02_Owners Manual - Page 207

Problem Possible Cause and Solution When too many keys are pressed, not all Total polyphonic capacity (notes sounding for both Upper and Lower of the notes sound. Keyboards) is 10 notes. Only one sound is heard when two notes of the Lead or Pedal Voices are simultaneously played. For practical performance reasons, the Electone has been designed so that only one note of the Lead or Pedal Voices can be played at a time. The Pedal Voices do not sound, even though the volume is properly set. • The Single Finger or Fingered Chord mode of Auto Bass Chord is on. Turn off the mode in the display (page 82). • TO LOWER button in the Pedal Voice section is turned on. Turn the function off (page 38). When keys are pressed, the sounds of percussion instruments are also heard. The Keyboard Percussion function has been turned on. When not using the function, be sure to turn it off (page 88). Even though a User button's rhythm has been selected and started, the pattern does not sound. Since the User buttons contain User rhythms, no rhythm will sound if a pattern has not been saved to the selected User button. EFFECTS The Initial Touch, After Touch and Touch Vibrato function do not operate. • Adjust the Initial Touch, After Touch and Touch Vibrato settings in the Voice Condition display (page 55). • Initial Touch, After Touch and Touch Vibrato are not applied to the Pedal Voices on the Pedalboard. The Reverb effect is not applied to the desired Voice sections, even when the REVERB button setting on the panel is increased. Increase the Reverb depth for the desired Voice sections in the Voice Condition Display (page 54). The Rotary Speaker effect cannot be heard, even when the "Speed Control" in the Rotary Speaker display is on. Rotary Speaker must be selected first in Voice Condition display (page 57). ACCOMPANIMENT The pitch in the Single Finger mode does not change, even when pressing different keys of the keyboard. Single Finger mode will only produce notes when played within a fixed octave interval on the Lower keyboard. If notes with the same letter name are pressed outside of that range, the chords that are sounded will share the same pitch. While an Intro/Ending pattern is automatically playing, the Lower keyboard does not produce any sound, even when the keys are played. Since the Accompaniment chords play automatically one after another, the Lower keyboard is designed not to produce any sound during the playback of an Intro/Ending pattern. The Accompaniment cannot be heard even when an appropriate Accompaniment type is selected and the rhythm has been started. • The Accompaniment volume may have been set to 0. Be sure to raise the Accompaniment volume in the Rhythm Condition display (page 81). • All Accompaniment parts may be set to off (mute). Set the desired part on (page 79). The harmony notes of the Melody On Chord function cannot be heard. The Upper keyboard has been set to sound only Lead Voices. Increase the volume of the Upper Keyboard Voices. REGISTRATION MEMORY Certain functions have not been memorized to Registration Memory. Some functions cannot be memorized. Refer to page 112. MUSIC DATA RECORDER The instrument does not recognize the connected USB flash drive. Please make sure to use the compatible USB flash drives listed in the Compatible USB Device List downloadable from the Yamaha website: http://download.yamaha.com/ 11 Appendix ELB-02 Owner's Manual 207