Casio PS-20 User Manual
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Contents
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E-26 424A-E-028ATroubleshootingSymptomNo sound produced when keyboardkeys are pressed.Keyboard out of tune.No sound produced by demo tuneplay.Memory contents deleted.No sound produced by connectedexternal MIDI sound source whenthe digital piano keys are pressed.Possible Cause1. VOLUME knob set to MIN.2. Headphones connected to thedigital piano.3. Local Control turned off.1. Transpose is set to a value otherthan 0.2. Incorrect tuning setting1. VOLUME knob set to MIN.2. Headphones connected to thedigital piano.Lithium battery is dead.1. The digital piano KeyboardChannel does not match theKeyboard Channel of the MIDIsound source.2. Volume or expression setting ofthe external sound source is set to0.Action1. Move the VOLUME knob moretowards MAX.2. Disconnect the headphones fromthe digital piano.3. Turn on Local control.1. Change the transpose setting to 0,or turn the digital piano power offand then back on again.2. Correct the tuning setting, or turnthe digital piano power off andthen back on again.1. Move the VOLUME knob moretowards MAX.2. Disconnect the headphones fromthe digital piano.Contact your CASIO Service Providerfor replacement of the lithium battery.1. Change the Keyboard Channelsettings so they are identical.2. Change the volume or expressionsetting of the external sound sourceto an appropriate value.ReferencePage E-12Page E-11Page E-24Page E-20Page E-21Page E-12Page E-11Page E-28Page E-23See thedocumenta-tion thatcomes withthe externalsoundsource.PS20_E_26-29.p65 02.2.4, 7:12 PMPage 26 Adobe PageMaker 6.5J/PPC |
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