Casio LK-40 manual Do not disassemble or modify the instrument

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Do not place containers containing water or other liquids on the instrument.

•Do not place the following objects on the instrument. Placing such objects on the instrument may cause fire or electrical shock if they spill and get inside the instrument.

•Containers filled with water or other liquids (including vases, potted plants, cups, cosmetics and medicines)

•Small metal objects (including hairpins, sewing needles and coins)

•Flammable objects

In the event a foreign object should happen to get inside the instrument, please take the following actions:

1.Turn power off.

2.Unplug the AC adaptor from the wall outlet.

3.If there are any batteries loaded in the keyboard, remove them.

• Do not touch the batteries directly with your hands when removing them. They may be hot or battery fluid may be leaking from them.

4.Consult with the dealer where you purchased the keyboard or with an authorized CASIO service provider.

Do not disassemble or modify the instrument.

•Never attempt of take apart or modify the instrument, its accessories, or separately sold options. Doing so may cause fire, electrical shock or malfunc- tion. Consult your dealer concerning all inspection, adjustment or repair of internal components.

Do not use if there is an abnormality or malfunction.

•Do not use the instrument if there appear to be abnormalities such as the presence of smoke or abnormal odor. Also do not use the instrument if there appear to be malfunctions such as the power not coming on or sound not being produced. Use under such conditions may cause fire or electrical shock. In such cases, take the following actions immediately. Never attempt to repair the instrument yourself.

1.Turn power off.

2.Unplug the AC adaptor from the wall outlet.

3.If there are any batteries loaded in the keyboard, remove them.

•Do not touch the batteries directly with your hands when removing them. They may be hot or battery fluid may be leaking from them.

4.Consult with the dealer where you purchased the keyboard or with an authorized CASIO service provider.

When the instrument has been dropped:

•In the case the instrument has been dropped or damaged, take the following actions. Continued use may cause fire or electrical shock.

1.Turn power off.

2.Unplug the AC adaptor from the wall outlet.

3.If there are any batteries loaded in the keyboard, remove them.

•Do not touch the batteries directly with your hands when removing them. They may be hot or battery fluid may be leaking from them.

4.Consult with the dealer where you purchased the keyboard or with an authorized CASIO service provider.

Be careful of the bags around children.

•Never allow anyone to place the plastic bags of the instrument, its accessories, and its separately sold options over their heads. Doing so may cause suffoca- tion. Particular caution is required in homes with small children.

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Contents USER’S Guide Guía DEL Usuario FCC Warning Welcome Main FeaturesSymbols Safety PrecautionsDo not disassemble or modify the instrument AC Adaptor Do not place heavy objects on the instrument Care of Your KeyboardContents Three Step Lesson System Midi Implementation ChartTechnical Reference AppendixRear Panel Control LocationsChord Root Names Button Quick ReferencePress the button or button Phones/Output Jack ConnectionsAccessories and Options Using batteries Power SupplyImportant Battery Information To load batteriesSpecified AC Adaptor AD-5 Using the AC AdaptorTo disable Auto Power Off and power on alert Auto Power OffPower On Alert To change tones To switch power on and offBasic Operations Example Keyboard split tonesDigital Sampling Other Useful FunctionsPolyphony To change the key of the keyboardTo tune the keyboard Keys and their indicatorsTo stop demo tune play Playing the demo tunesTo start demo tune play To select and play a rhythm Playing rhythmsAbout the accompaniment keyboard Using auto-accompanimentKeys Chord Type Example Using the Casio Chord systemTo play a Casio Chord auto-accompaniment Using standard fingerings To play a Fingered auto-accompaniment Using Synchro start Improvising with the preset patternsUsing fill-in rhythm Three Step Lesson System Using Three Step Lesson SystemEasy Play Slow PlayTo play a built-in Song Bank tune Three Step Lesson System Tempo SettingTwo-hand Song Bank Tune Using the Three Step Lesson System with Song Bank TunesAuto-accompaniment Song Bank Tune How the Three Step Lesson System operates in Steps 1 through To change the tone used for the melody of a Song Bank tune Turning Off Key LightingNumber of Simultaneously Lit Keys Slow Play Easy PlayNormal Play To practice the left hand part Midi Connections What is MIDI?Messages General MidiMidi Channels Effect Control Number Program ChangeLocal Control On Local Control Off Local Control Default on /GM mapping Default offTo turn on Local Control To turn off Local ControlTechnical Reference Troubleshooting478B-E-044A Polyphony SpecificationsGM Tone Map List Lista de asignaciones de sonido GM Appendix/ApéndiceTone No./Tone Name GM No Nº de sonido/Nombre de sonido Nº GM Various Rhythm List Lista de ritmosChordCharts Deacordesdigitados Fingered Cuadros ChordswithsamecomponentnotesasB 478B-E-096A 478B-E-097A 478B-E-098A 478B-E-099A 478B-E-100A 478B-E-101A Midi Implementation Chart 40-LK 42-LK XX XX XX XX XX Hon-machi 1-chome

LK-40 specifications

The Casio LK-40 is a versatile and user-friendly portable keyboard designed for beginners and aspiring musicians. Its blend of features makes it an excellent choice for those looking to learn while having fun. The keyboard includes 44 full-size touch-sensitive keys that respond to the dynamics of playing, allowing for expressive performances and improved playing technique.

One of the standout features of the LK-40 is its "Lighted Key" function. This innovative technology lights up the keys to guide users during practice, making it easier to learn new songs and improve finger placement. The keys illuminate in a sequence to indicate which ones to press, creating an interactive learning experience that makes practice sessions more engaging.

The LK-40 includes 100 built-in tones and 50 rhythm patterns, providing a wide range of sounds for musical exploration. From pianos to strings, and from brass to percussion, the variety of tones enables users to experiment with different musical styles, making it suitable for genres ranging from classical to pop. The rhythm patterns can be combined with various tones, giving users the ability to create complex arrangements with ease.

To further enhance creativity, the keyboard features a built-in song bank with 10 demo songs. These tracks not only serve as entertaining pieces to listen to but also act as practice material for learners. Users can play along, helping to develop timing and coordination skills.

The LK-40 also supports a MIDI output, allowing it to connect to other MIDI-compatible devices, such as computers and synthesizers. This capability opens up new avenues for music production and performance, enabling users to record their songs or use software instruments.

Additionally, the Casio LK-40 is equipped with a headphone output, ensuring users can practice quietly without disturbing others. The built-in speakers deliver quality sound output, making it suitable for both practice and casual performances.

In summary, the Casio LK-40 is an excellent keyboard for beginners, boasting lighted keys, diverse tones, built-in rhythms, and user-friendly features. Its compact design and MIDI capabilities further enhance its versatility, making it a perfect companion for learning, practice, and creative expression in music.
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