Studiologic Numa Stage - Manuale (Pagina 21)

NUMA Stage by Studiologic® 21
Troubleshooting
Problem Possible cause Solution
The instrument does
not turn on.
No power is supplied.
Defective power
cable. Fuse is blown
inside the instrument
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 .
The instrument does
not send MIDI data.
MIDI Module is swit-
ched off.
Switch MIDI Module
on by pressing On/Off.
The instrument can not
be controlled via MIDI.
MIDI data are not
sent on MIDI channel
1 or 2
Please send MIDI data
only on MIDI channel 1
and/or 2
The instrument just
plays / sends a fixed
velocity value
Fixed Velocity is
selected.
Select a different velo-
city curve.
No sound is heard. Sound Bank is
switched off.
Volume is set to 0.
Defective connecting
cable / headphone.
A sustain pedal is
connected to Expres-
sion pedal input.
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.
Only one sound is
heard in split or layer
mode.
Balance knob is set
to either Upper or
Lower.
Change the Balance
value.
No sound from the
audio input is heard.
Level of Audio In is
set to minimum.
External sound de-
vice is not playing.
Defective cable con-
nection.
Adjust Level.
Check if the external
sound device sends
audio signal. Change
the connection cable.
Sustain pedal holds
notes if it is not pressed,
but cuts notes if
pressed.
A non suitable pedal
is connected and/or
the instrument has
not recognized the
pedal‘s polarity
Use the proper Pedal
and/or turn the instru-
ment off and on again,
without pressing the
pedal, to allow the in-
strument to recognize
the pedal‘s polarity
Adjustments (eg of
effect Amount or effect
Mix) are not sent by the
instrument or cannot
be recorded with a
sequencer software.
The instrtument is
not set to MIDI chan-
nel 16.
The MIDI Input of the
sequencer is not set
either to channel 16
or to “all inputs”.
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”.
Other MIDI sound
modules do not
automatically tune
themselves to the inter-
nal instrment‘s tuning.
The external sound
module ignores MIDI
SysEx messages.
The MIDI channels
are not identical.
Enable the sound
module to receive and
process MIDI SysEx
messages.
Set the instrument and
the external sound
module to the same
MIDI channel.
Troubleshooting
E