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113
Appendix
Troubleshooting
Power Page
The instrument does not turn on. Check that the AC power adaptor is rmly attached to the instrument, and
connected to an AC outlet.
16
The instrument turns itself o after
a period of inactivity.
Check that the ‘Auto Power O’ setting is not enabled. 101
Sound Page
The instrument is turned on,
however no sound is produced
when the keys are pressed.
The MP11SE does not feature built-in speakers. Check that a mixer, keyboard
amplier, or headphones are connected to the instrument correctly. If using an
external mixer or amplier, check that the settings are correct.
18
Check that the MASTER VOLUME fader is not set to the lowest position. 12
Check that at least one section’s ON/OFF button is turned on. 20
Check that at least one section’s VOLUME fader is not set to the lowest position. 20
Check that the LOCAL OFF button is not turned on. 37
Check that the expression pedal is not set to the minimum position. 17
Check that the
MasterVol parameter in the EDIT menu is not set to 0. 42
No sound is produced for all or part
of a section, or the sound volume is
reduced.
Check that the section’s ON/OFF button is turned on. 20
Check that the section’s VOLUME fader is not set to the lowest position. 20
Check that the UPPER/LOWER LED beside the KEY RANGE button is not lit.
If the LED is lit, check the Key Range parameter setting in the EDIT menu.
26,
46
Check that the AMP level parameter in the EDIT menu is not set to 0. 41
Check that the modulation wheel is not assigned the ‘Expression’ function. 48
Check that the Receive Mode parameter in the SYSTEM:MIDI menu is not set to
‘Section’. Some control change messages may aect the volume faders and/
or the EDIT menu parameters in section Receive mode. If playing separate
sections by MIDI or control change is not required, please set the Receive Mode
parameter to ‘Panel’.
104,
146
The sound distorts when playing at
very loud volume levels.
Check that the MASTER VOLUME fader is set to an appropriate level, reducing
the volume if excessive distortion is heard.
12
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