Troubleshooting - Studiologic NUMApiano Operation Manual

Problem Possible cause
NUMA Piano does not No power is supplied.
turn on. Defective power
cable. Fuse is blown
inside the NUMA
Piano.
NUMA Piano does not MIDI Module is
send MIDI data. switched off.
NUMA Piano can not be MIDI data are not
controlled via MIDI. sent on MIDI channel
1 or 2
NUMA Piano just plays / Fixed Velocity is
sends a fixed velocity selected.
value
No sound is heard. Sound Bank is
switched off.
Volume is set to 0.
Defective connecting
cable / headphone.
A sustain pedal is
connected to
Expression pedal
input.
Only one sound is Balance knob is set
heard in split or layer to either Upper or
mode. Lower.
No sound from the Level of Audio In is
audio input is heard. set to minimum.
External sound
device is not playing.
Defective cable
connection.
Sustain pedal holds The contact of the
notes if it is not pressed, sustain pedal in use is
but cuts notes if closed at rest.
pressed.
Adjustments e.g. of NUMA Piano is not
effect Amount or effect set to MIDI channel
Mix are not sent by 16.
NUMA Piano or cannot The MIDI Input of the
be recorded with a sequencer is not set
sequencer software. either to channel 16
or to "all inputs".
Other MIDI sound The other sound
modules do not module ignores MIDI
automatically tune SysEx messages.
themselves to the The MIDI channels
NUMA Piano. are not identical.
This feature is not
supported by the
other sound module.
Solution
Please make sure that
power is available and
switched on. Check
the power cable and
the internal fuse and
replace if needed, with
fuse as specified on
page 65.
Switch MIDI Module
on by pressing On/Off.
Please send MIDI data
only on MIDI channel
1 and/or 2
Select a different
velocity curve.
Switch Sound Bank on
by pressing On/Off.
Set the Volume to a
higher level.
Change the cable /
headphone.
Unplug the sustain
pedal from expression
pedal in.
Change the Balance
value.
Adjust Level.
Check if the external
sound device sends
audio signal. Change
the connection cable.
Plug in a sustain pedal
where contact is open
at rest.
Set MIDI Module to
MIDI channel 16 and
switch it on.
Set the input of the
sequencer to MIDI
channel 16 or to "all
inputs".
Enable the sound
module to receive and
process MIDI SysEx
messages.
Set the NUMA Piano
and the sound module
to the same MIDI
channel.

Troubleshooting

Troubleshooting
NUMA Piano by Studiologic®
E
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