Symptoms which appear to be
signs of trouble
The following changes in performance may occur in the Technics Digital Ensemble but do not indicate trouble.
The buttons, keys, etc. malfunction.
No sound is produced when the keys are pressed.
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The octave is higher or lower for some SOUND SELECT
sounds.
Only percussive instrument sounds are produced when
the keyboard is played.
The sustain does not work even when the sustain pedal
is depressed.
The sostenuto pedal (PR250/PR350) and soft pedal do
not operate properly. For example, when the soft pedal
is depressed, the rhythm starts or a fill-in is played.
The rhythm does not start.
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The only rhythm produced is a hi-hat and bass drum
sound.
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No sound is produced for the automatic accompaniment,
or only the sounds of some parts are produced.
. Turn off the POWER button once, then turn it on again. If this
procedure is not successful, turn off the POWER button once.
Then, while pressing the three leftmost buttons in the RHYTHM
SELECT section (METRONOME 1, METRONOME 2 and 1) at
the same time, turn the POWER button on again. (Note that,
in this case, all programmable settings, functions and
memories return to their factory-preset status.)
.The MAIN VOLUME is at the minimum setting. Adjust the
volume with the MAIN VOLUME control.
. The DEMO )1 button is on, and" - - - .. is shown on the
display. Press the DEMO )1button to turn it off. The display
returns to the tempo display. (Refer to Vol. 1, page 10.)
. The BALANCE volumes are set to OFF. Use the sliding
BALANCE controls to set the volumes of the relevant parts to
appropriate levels. (Refer to Vol. 2, page 7.)
. The local control for a part performed on the keyboard is set
to off. Set the local control to on. (Refer to Vol. 2, page 43.)
. An octave change is programmed for some instrument sounds
in order to make them easy to play. This is not a malfunction.
. The KEYBOARD PERCUSSION button is on. Turn it off to
return the keyboard to the normal sound.
.When the SUSTAIN PEDAL button is off, the sustain does not
work even when the pedal is depressed. Turn on the SUSTAIN
PEDAL button. (Refer to Vol. 2, page 5.)
. Different functions can be programmed in these pedals. You
can return the pedals to their original functions by turning off
the instrument once, or by using the PEDAL SETTING mode.
(Refer to Vol. 2, page 39.)
.The DRUMS volume in the BALANCE section is set to OFF.
Use the sliding BALANCE control to set the DRUMS volume
to an appropriate level. (Refer to Vol. 2, page 10.)
. In the RHYTHM SELECT section, a COMPOSER number
button with no stored performance was selected. Change the
rhythm or store a new rhythm pattern in the COMPOSER.
(Refer to Vol. 2, page 26.)
.When a SEQUENCER part button (in the PROGRAM SEC-
TION) is on, the rhythm will not start unless the rhythm has
been stored. Turn off the SEQUENCER part buttons.
. The MIDI clock is set to the external clock. Set the MIDI clock
to the internal clock. (Refer to Vol. 2, page 45.)
. This is the rhythm sound produced when the KEYBOARD
PERCUSSION button is on. When the KEYBOARD PERCUS-
SION button is turned off, the rhythm returns to normal.
. The BALANCE volumes are set to OFF. Use the sliding
BALANCE controls to set the volumes of the relevant parts to
appropriate levels. (Refer to Vol. 2, page 15.)
. An ACCOMP part does not sound if its corresponding AC-
COMP PART 1,2 or 3 button is off. Press the desired ACCOMP
PART 1, 2 and 3 buttons to turn them on. (Refer to Vol. 2,
page 15.)
.An ACCOMP part does not sound if its volume is set to O.The
volume of each ACCOMP part can be adjusted independently.
(Refer to Vol. 2, page 38.)
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