Casio CTK-710 User Manual

Also see for CTK-710: Service manual

Casio CTK-710 User Manual Manual pdf 35 page image

E-33This is an unavoidable result of the digital sampling process,* and does not indicate malfunction.* Multiple digital samples are taken for the low range, middle range, and high range of theoriginal musical instrument. Because of this, there may be a very slight difference in tonalquality and volume between sample ranges.See pageActionPagesE-12, 13Page E-15Page E-15Page E-15PagesE-12, 13Page E-28PagesE-25, 26PagesE-25, 26PagesE-28, 29Page E-16Page E-16Page E-16Page E-16Page E-31Troubleshooting1. Correctly attach the AC adaptor, makesure that batteries poles (+/–) are facingcorrectly, and check to make sure thatbatteries are not dead.2. Set the POWER/MODE switch to theNORMAL position.3. Use the MAIN VOLUME slider to increasevolume.4. Normal play is not possible on theaccompaniment keyboard while thePOWER/MODE switch is set to CASIOCHORD or FINGERED. Change thePOWER/MODE switch setting toNORMAL.Replace the batteries with a set of new onesor use the AC adaptor.Use the SETTING button to increase thevolume.1. Press the lit key to continue with Step 1 orStep 2 play.2. Press the START/STOP button to quitStep 1 or Step 2 play.Use the SETTING button to display theapplicable setting screens and set bothtranspose and tuning to 00.1. Use a recommended type microphone.2. Move the microphone away from sourceof the static.1. Increase the microphone volume setting.2. Change the microphone ON/OFF switchsetting to ON.Stop playback, disconnect the USB cablefrom and then reconnect it to the keyboard’sUSB port, and then try playing back the tuneagain.If this does not correct the problem, exit theMIDI software you are using, and thendisconnect the USB cable from and thenreconnect it to the keyboard’s USB port.Next, restart your MIDI software and tryplayback again.628A-E-035AA tone’s quality and volumesounds slightly differentdepending where it is played onthe keyboard.Problem Possible CauseNo keyboard SoundAny of the following symptomswhile using battery power.Auto Accompaniment does notsound.On-screen keyboard guide keysstay on.When playing with anotherinstrument, keys or tunings do notmatch.Static noise when a microphone isconnected.No microphone soundAfter transferring song data frommy computer, playback stops partway through.1. Power supply problem.2. Power is not turned on.3. Volume setting is too low.4. The POWER/MODE switch isin the CASIO CHORD orFINGERED position.Low battery powerAccompaniment volume is set to00.Keyboard is waiting for play of thecorrect note during Step 1 or Step 2play.Transpose or tuning is set to a valueother than 00.1. Use of a microphone that is adifferent from the type that isrecommended.2. Use of the microphone in thevicinity of fluorescent lighting.1. Microphone volume setting istoo low.2. Microphone ON/OFF switch isset to OFF.Digital noise from the USB cable orpower cord caused datacommunication between yourcomputer and keyboard to beinterrupted.• Dim power supply indicator• Instrument does not turn on• Dim, difficult to read display• Abnormally low speaker/headphone volume• Distortion of sound output• Occasional interruption of sound when playing at highvolumes• Sudden power failure when playing at high volumes• Dimming of the display when playing at high volume• Continued sound output even after you release a key• A totally different tone may sound• Abnormal rhythm pattern and demo tune play• Abnormally low microphone volume• Distortion of microphone input• Dim power supply indicator when a microphone is used• Sudden power failure when using the microphone