Yamaha PSR-510 Owner's Manual - Page 69

s Troubleshooting Something not working as it should? In many cases what appears to be a malfunction can be traced to a simple error that can be remedied immediately. Before assuming that your PSR-510 is faulty, please check the following points. PROBLEM • The PSR-510 speakers produce a "pop" sound whenever the power is turned ON or OFF. • Reduced volume • Poor sound quality. • Improper demo or song memory playback. • MULTI DISPLAY has gone out and the panel setting has been set to default. • Not all simultaneously-played notes sound. • Auto accompaniment won't function properly. No lower keyboard sound. • The selected voice does not sound when the keyboard is played. • Voice parameter changes do not affect the desired voice. POSSIBLE CAUSE/SOLUTION • This is normal and is no cause for alarm. • The batteries probably need to be replaced. Replace all six batteries with new ones of the same type, as described on page 5. • You are probably exceeding the maximum polyphony of the PSR-510. The PSR-510 can play up to 28 notes at the same time - including split, dual, auto-accompaniment, and multi pad notes. Notes exceeding this limit will not sound. • Auto accompaniment won't sound right if you're using SINGLE type fingering when the SINGLE mode is not selected (page 26). • Are you sure you're playing in the Auto-Accompaniment section of the keyboard? • Are you playing chords that the PSR-510 can recognize (see chord types on pages 25, 26, and 27)? • The orchestration part to which the voice is assigned must be turned ON (page 10). • Make sure that the voice volume parameter for the orchestration part to which the voice is assigned is set to an appropriate level (page 13). • The edit mode for the voice to which the changes are to be applied must be turned ON (page 12). • No sound when rhythm started. • Some sections of some styles have no data in the rhythm track. Try turning Auto Accompaniment on and fingering an appropriate chord. The Auto Accompaniment should begin to play. • Sustain ON/OFF status has been reversed. • Sustain ON/OFF status will be reversed when POWER is turned on with the Footswitch pressed or the footswitch is plugged in while it is being pressed. Turn POWER OFF and turn it back ON to return to normal status. • Song Memory track indicator does not go out when the track is cleared. • You may have executed the clear function from a point in the middle of the track, thus only clearing the data after that point. Press the [RESET] button to go to the beginning of the track, then clear. • MIDI bulk reception of separate data blocks fails. • When sending Custom Accompaniment, Song Memory, Multi Pad, and/ or Registration Memory data to the PSR-510 as separate blocks from a sequencer or other MIDI device, either send all blocks in succession leaving no more than a 2-second break between blocks, or wait until the voice display appears on the PSR-510 after each block and send the blocks separately. 67