Korg Sound on Sound - Troubleshooting Guide; Power and Display Issues; Responsiveness and Sound Issues

52
Troubleshooting
The unit does not power on.
• Makesurethebatteriesareinsertedwiththepolarities(+,‐)inthecor‐
rectorientation.
•Thebatteriesmaybeexhausted.
• MakesurethattheACadapterisconnectedcorrectly.
The unit turns off unexpectedly.
•TheAutoPowerOffparameterissettooneoftheminuteoptions(see
page45).
The LCD display is dark.
•Thebacklightmayhavebeensettoturnoff(s
ee
page44).
The LED indicators do not light up or flash.
•TheLEDparameterissettoOFF.Consequently,theLEDindicators
willnotlightuporflash(seepage44).
The recorder is not responsive to button operation.
•Holdmodemayhavebeenturnedon(seepage10).
The recorder responds to the touch slider operation incorrectly.
• Calibratesthetouchslider(seepage45).Iftheproblempersists,con‐
sulttheKo
rgdealer
fromwhomyoupurchasedtheunit.
No sound is heard.
• Makesurethatallconnecteddevicesareturnedon.
• Makesurethattheamplifierorheadphonesareconnectedcorrectly.
The volume level on the device that’s connected to the GUITAR IN or
MIC jack seems too low.
•Areyouusingacablewithimpedance?
Useacablewithnoimpedance.
No playback sound is heard.
•Thevolumelevelissetto“0.”
No sound is emitted from the internal speaker.
•Soundfromtheinternalspe
ak
erismutedwhenheadphonesarecon‐
nectedtotherecorderorwhentheinternalmicrophoneinputis
enabled.
Input sound or recorded sound is not what you expect.
• Effectsmayhavebeenapplied(seepage22).