Filter
Top Products
40 Chapter 7
CHAPTER
7
Appendix
Troubleshooting
If during use any of the following problems should occur, carefully examine the
instrument to see if you can find out what the problem is, and try resolving it by fol-
lowing the suggestions below. If the instrument will still not function properly refer
to your dealer or to an Authorized Korg Service Center.
Polyphony
The SP-250 contains sampled sounds, which have been recorded, analyzed and pro-
cessed from the actual sounds of the original musical instruments. These sounds
usually consist of one or more different samples reproduced by pressing a key. Each
sample is played back by a single oscillator. Sounds using just one oscillator have a
full polyphony of max. 60 voices, while sounds using two oscillators have a limited
polyphony of max. 30 notes. Sounds using more oscillators have a more limited
polyphony. When the number of notes exceeds the limit of the sound, some notes
will be stopped, so that the new ones can be heard.
Problem Possible remedy Page
The instrument
will not turn on.
Check that the AC adapter is correctly connected to the piano and
the outlet.
11
No sound. (1) Make sure that the volume is not set on 0. If it is, bring it up to
an adequate level.
13
(2) Make sure there is not a jack plugged into one of the PHONES
connectors. This would turn the internal speakers off. if so, unplug
the jack.
13
(3) Make sure that the MIDI Local function is not set on OFF. If it
is, set it to ON (or turn the instrument off and then on again).
28