Casio LK-43 manual Power Supply, Using batteries, Using the AC Adaptor, To load batteries

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Power Supply

This keyboard can be powered by current from a standard household wall outlet (using the specified AC adaptor) or by batteries. Always make sure you turn the keyboard off whenever you are not using it.

Using batteries

Always make sure you turn off the keyboard before loading or replacing batteries.

To load batteries

1. Remove the battery compartment cover.

2. Load 6 AA-size batteries i n t o t h e b a t t e r y compartment.

•Make sure that the positive (+) and negative (–) ends are facing correctly.

3.Insert the tabs on the battery compartment cover into the holes provided and close the cover.

The keyboard may not function correctly if you load or replace batteries with power turned on. If this happens, turning the keyboard off and then back on again should return functions back to normal.

Important Battery Information

■The following shows the approximate battery life provided by different battery types.

•Standard battery life: Approximately 1 hour (SUM3/R6P)

Approximately 4 hours (AM3/LR6)

Both of the above values are standard battery life at normal temperature, with the keyboard volume at a medium setting. Temperature extremes or playing at very loud volume settings can shorten battery life.

■Any of the following symptoms indicate low battery power. Replace batteries as soon as possible whenever any of the following occurs.

•Dim power indicator

•Instrument does not turn on

•Display that is flickering, dim, or difficult to read

•Abnormally low speaker/headphone volume

•Distortion of sound output

•Occasional interruption of sound when playing at high volume

•Sudden power failure when playing at high volume

•Flickering or dimming of the display when playing at high volume

E-12

•Continued sound output even after you release a key

•A tone that is totally different from the one that is selected

•Abnormal rhythm pattern and Song Bank play

•Loss of power, sound distortion, or low volume when playing from a connected computer or MIDI device

WARNING

Misuse of batteries can cause them to leak, resulting in damage to nearby objects, or to explode, creating the risk of fire and personal injury. Always make sure you observe the following precautions.

•Never try to take batteries apart or allow them to become shorted.

•Never expose batteries to heat or dispose of them by incineration.

•Never mix old batteries with new ones.

•Never mix batteries of different types.

•Do not charge the batteries.

•Make sure the positive (+) and negative (–) ends of the batteries are facing correctly.

CAUTION

Misuse of batteries can cause them to leak resulting in damage to nearby objects, or to explode, creating the risk of fire and personal injury. Always make sure you observe the following precautions.

•Use only batteries that are specified for use with this product.

•Remove batteries from the product if you do not plan to use it for a long time.

Using the AC Adaptor

Make sure that you use only the AC adaptor specified for this keyboard.

Specified AC Adaptor: AD-5

DC 9V jack

AC adaptor AD-5

AC outlet

Also note the following important warnings and precautions when using the AC adaptor.

640A-E-014A

LK43_e_08_14.p65

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Contents USER’S Guide Guía DEL Usuario FCC Warning Safety Precautions SymbolsAlkaline Batteries Plastic Bags Relocating the Product Display Screen Main Features Built-in Song Bank tunesContents General Guide Rear PanelChord Root Names Tw i n k l e About the DisplayPress the button or button Quick ReferenceTw i n k l e Play the melody part on the keyboardUsing the AC Adaptor Power SupplyUsing batteries Important Battery InformationTo disable Auto Power Off and power on Alert Auto Power OffPower On Alert Phones/Output Jack Accessories and OptionsConnections Sustain JackTo change tones To switch power on and offBasic Operations Example Keyboard split tonesDigital Sampling To change the key of the keyboard Other Useful FunctionsPolyphony To tune the keyboardTo select and play a rhythm Playing rhythmsPlaying the demo tunes To start demo tune playAbout the accompaniment keyboard Using auto-accompanimentUsing the Casio Chord system Using standard fingerings To play a Casio Chord auto-accompanimentUsing Synchro start Improvising with the preset patternsUsing fill-in rhythm Use the POWER/MODE selector to selectStep Lesson System Using 3-Step Lesson SystemStep Lesson System Tempo Setting To play a built-in Song Bank tuneCrossed Finger Indications Key Lighting During Song Bank PlayVoice Fingering Guide To turn voice fingering guide on and offTurning Off Key Lighting Timing IndicatorUsing the Timing Indicator Number of Simultaneously Lit KeysTo stop play at any time, press the START/STOP button Master the timingPress the button Play the notes indicated by the 3-Step Lesson System Master the melodyPlay at normal speed To practice the left hand part Press the , , or buttonMidi Connections What is MIDI?General Midi Midi ChannelsProgram Change Effect Control NumberUse the Tempo button to turn off local control Use the Tempo button to turn on local controlTechnical Reference TroubleshootingSymptom Cause Action See TUNE/LOCAL Control Specifications Care of Your Keyboard Avoid heat, humidity or direct sunlightTone No./Tone Name GM No Appendix/ApéndiceGM Tone Map List Lista de asignaciones de sonido GM Nº GMRhythm List Lista de ritmos Rock LATIN/VARIOUSFingered Chord Charts Cuadros de acordes digitados Chords with same component notes as B dim7 Midi Implementation Chart 43-LK X X X X X X X X Hon-machi 1-chome
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