Technics SX-PR270 M Service Manual page 10

Phenomenon
Remedy
Sounds and effects
e 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.)
eThe MAIN VOLUME is at the minimum setting: Adjust the
volume with the MAIN VOLUME control.
eThe BALANCE volumes are set to OFF. Use the sliding
BALANCE controls to set the volumes of the relevant parts to
appropriate levels.
e The local control for a part performed on the keyboard is set
to off. Set the local control to on.
e An octave change is programmed for some instrument sounds
in order to make them easy to play. This is not a malfunction.
e The KEYBOARD PERCUSSION button is on. Turn it off to
return the keyboard to the normal sound.
[Faspae i De ee The sustain does not work even when the
sustain pedal is depressed.
eWhen the SUSTAIN PEDAL button is off, the sustain does
not work even when the pedal is depressed. Turn on the
SUSTAIN PEDAL button.
e 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.
Rhythm
The rhythm does not start.
Use the sliding BALANCE control to set the DRUMS volume
to an appropriate level.
ein 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.
e The MIDI clock is set to the external clock. Set the MIDI clock
to the internal clock.
ee DRUMS volume in the BALANCE section is set to OFF.
AUTO PLAY CHORD
independently.