Transcription of LK50 E Cover1 - support.casio.com
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E-40 TroubleshootingProblemNo keyboard SoundAny of the following symptoms while us-ing battery power. Dim power supply indicator Instrument does not turn on. Dim, difficult to read display Abnormally low speaker/headphonevolume Distortion of sound output Occasional interruption of sound whenplaying at high volumes Sudden power failure when playing athigh volumes Dimming of the display when playingat high volume Abnormal rhythm pattern and demotune play Dimming of keyboard lights when notessound. Loss of power, sound distortion, or lowvolume when playing from a connectedcomputer or MIDI deviceAuto Accompaniment does not output does not change when keypressure is light stays are lit though no sound is being playing with another MIDI instru-ment, keys or tunings do not record Auto Accompaniment playing General MIDI data with acomputer, playback notes do not matchthose produced when lit keys are on the keyboard produces an un-natural sound when connected to a record chord accompaniment dataon a Cause1.
E-40 Troubleshooting Problem No keyboard Sound Any of the following symptoms while us-ing battery power. • Dim power supply indicator • Instrument does not turn on.
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