40
DTXPRESS
IV
Owner’s Manual
Error Messages
The DTXPRESS IV displays error messages when incorrect settings have been made or invalid
operations have been detected, or when any abnormal operation or malfunction occurs.
If an error message appears, check the list below and make the appropriate corrections.
This message appears just after the power is switched on and the device cannot correctly
read the data due to the Factory Reset operation being active.
The backup ROM data may have been damaged. Contact the nearest Yamaha Service Cen-
ter or the dealer where you purchased the device.
You have exceeded the memory capacity of the user song.
Delete unused songs to make more memory available and try recording again.
Writing data to the backup ROM has failed.
Trobleshooting
The DTXPRESS IV does not produce sound, or does
not recognize trigger inputs.
●
Are the pads or drum triggers (Yamaha DT20, etc.) properly
connected to the DTXPRESS IV’s trigger input jacks? (p. 10,
●
Is the DTXPRESS IV properly connected to headphones or an
external audio device such as an amplifier, speaker, etc.? (p.
●
Check the position of the power switches and volume levels of
any connected external audio devices, such as an amplifier,
speaker, etc.
●
The volume knob on the rear panel may be turned down (p.
●
Is the input level displayed when the pad is hit? (p. 38 [TRG3
Gain, MVI (Minimum Velocity)])
●
Is the gain set too low? (p. 38 [TRG3 Gain, MVI (Minimum
Velocity)])
●
The volume setting on the Drum Kit Select display’s “KIT3 Vol-
ume” page (p. 29) may be set to “0.”
●
Is there a problem with the cable you are using?
●
The drum voices for both layers
˙
and
¶
may be set to
“
00:NoAssign
.” (p. 29 Step2: [KIT2])
The external tone generator does not produce sound.
●
Is the MIDI cable (connector) properly connected? (p. 13)
●
Is the correct MIDI connector being used? (p. 13)
●
Are the MIDI note number values appropriate?
(p. 30 Steps 8 to 10: [KIT8], [KIT9], [KIT10])
●
The drum voices for both layers
˙
and
¶
may be set to
“
00:NoAssign
.” (p. 29 Step2: [KIT2])
A voice other than the set voice is produced.
●
Is the transmitting MIDI channel set to a channel that is not
used for the drum voice (ch=10)? (p. 30, Step 9: [KIT9])
●
Are two-layer voices set in the voice setting on the Drum Kit
Select display? (p. 29 Step 2: [KIT2])
Produces sound but the sensitivity is too low (volume
is low).
●
Is the gain set too low? (p. 38: [TRG3 Gain, MVI (Minimum
Velocity)])
●
Pads with a level adjustment knob should be adjusted
(increased).
●
Is the minimum velocity set too low? (p. 38: [TRG3 Gain, MVI
(Minimum Velocity)])
●
Are you using a proper velocity curve? (p. 38: [TRG4 VelCurve
(Velocity Curve)])
●
Is the volume of the voice you want to use too low? (p. 29 Step
3: [KIT3])
ERROR
Data
~
Initialized
ERROR
Memory
~
full
ERROR
Can'tWriteMemory
