Symptom

•No effects.

Possible Causes

•Are the effect send levels set properly (pages 35 and 39)?

•Are the effect return levels set properly (pages 32, 33 and 41)?

•Is “NO EFFECT” or “THRU” selected as the effect type (pages 90 – 92 and 94)?

•If distortion is being used, is the distortion part turned “off” (page 94)?

Symptom

•A connected breath controller has no effect.

Possible Causes

•Is the Breath Mode parameter set properly (page 96)?

•Is the breath control number set properly (page 96)?

•Are the parameters to be controlled by the breath controller set properly (page 48)?

•If the VL70-m is connected to a computer via the TO HOST connector, is the computer “echo back” function set properly (page 20)?

•Is the receive channel parameter set properly (pages 34 and 38)?

Symptom

•A connected WX-series controller has no effect.

Possible Causes

•If the VL70-m is connected to a computer via the TO HOST connector, make sure that the “WX” is selected via the [MIDI/WX] button (page 18).

•If the VL70-m is connected to a computer via the TO HOST connector, is the computer “echo back” function set properly (page 20)?

•Is the Breath Mode parameter set properly (page 96)?

•Is the breath control number set properly (page 96)?

•Are the parameters to be controlled by breath data from the WX-series controller set properly (page 48)?

•Is the receive channel parameter set properly (pages 34 and 38)?

Symptom

•Cannot receive MIDI bulk data.

Possible Causes

•Is the Receive System Exclusive parameter turned “on” (page 98)?

•Is the Device Number parameter set properly (pages 32 and 41)?

Symptom

•Song data is not played properly.

Possible Causes

•Is the WX Lip Lock parameter set properly (page 98)?

•Is the Breath Setting Lock parameter set properly (page 96)?

•In some cases song data which has not been specifically created for playback via the VL70- m, or song data which does not bear the “VL Extension for XG” logo, will not play back properly on the VL70-m.

Appendix 109