Play the melody part on the keyboard. <If you pressed the STEP 1 button in 4.> Play the notes with the ONE KEY PLAY buttons.
The accompaniment tempo automatically adjusts to play along with your melody.
Press the SONG BANK button.
SONG BANK indicator appears
Play the notes on the keyboard.
A sub-melody (obbligato) plays in time with the melody. With Step 1, the correct melody note is played no matter which keyboard key you press.
Find the tune you want to play in the Song Bank list, and then use the number buttons to input its two-digit number.
To select 13 TWINKLE TWINKLE LITTLE STAR, input 1 and then 3.

Tw i n k l e

Press the STEP 1 button or STEP 2 button.
When you do, the STEP 1 indicator or STEP 2 indicator appears. The keyboard sounds a count beat and waits for you to play something on the keyboard. The keys that you need to press first flash. Play in accordance with the fingerings that appear on the display.
<If you pressed the STEP 2 button in 4.> Play the notes on the keyboard, pressing keys as they light.
Keep the key depressed as long as it stays lit. If you selected any song from number 84 through 99, the lit key goes out as soon as you press it. The key that corresponds to the next note you need to play will flash. After you press the correct melody key, accompaniment proceeds to the next note.

Fingering

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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.
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.

Using batteries

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

To load batteries

Remove the battery compartment cover. Load 6 AA-size batteries into the battery compartment.

Auto Power Off is disabled (it does not function) when you are using the AC adaptor to power the keyboard.
You may notice lines in the finish of the case of this keyboard. These lines are a result of the molding process used to shape the plastic of the case. They are not cracks or breaks in the plastic, and are no cause for concern.

Power On Alert

Keyboard keys light to alert you if you leave power on and do not perform any operation for about 6 minutes. Note that keys light only, and no sound is produced. When this happens, press any button or keyboard key to clear the power on alert.
Power on alert operates only when you are powering the keyboard using the AC adaptor. It does not operate when you are using batteries.
To disable Auto Power Off and power on alert
Hold down the TONE button while turning on the keyboard to disable Auto Power Off and power on alert.
When these functions are turned off, the keyboard does not turn off automatically and no alert is performed no matter how long it is left with no operation being performed. Auto Power Off and power on alert are enabled again when you manually turn off power and then turn it back on again.

662A-E-014A

Connections

Phones/Output Jack

Before connecting headphones or other external equipment, be sure to first turn down the volume settings of the keyboard and the connected equipment. You can then adjust volume to the desired level after connections are complete.

Sustain Jack

You can connect an optional sustain pedal (SP-3 or SP-20) to the SUSTAIN jack to enable the capabilities described below.

SUSTAIN jack

[Rear Panel]

Audio connection

PHONES/OUTPUT Jack Stereo standard plug

PIN plug

Sustain Pedal With piano tones, depressing the pedal causes notes to linger, much like a pianos damper pedal. With organ tones, depressing the pedal causes notes to continue to sound until the pedal is released.

LEFT RIGHT

AUX IN or similar terminal of audio amplifier Keyboard amp, guitar amp, etc.
Connecting Headphones (Figure 1) Connecting headphones cuts off output from the keyboards built-in speakers, so you can play even late at night without disturbing anyone. Audio Equipment (Figure 2) Connect the keyboard to an audio equipment using a commercially available connecting cord with a standard plug on one end and two PIN plugs on the other end. In this configuration, you normally set the input selector of the audio equipment to the terminal (usually marked AUX IN or something similar) where the cord from the keyboard is connected. See the user documentation that comes with your audio equipment for full details. Musical Instrument Amplifier (Figure 3) Use a commercially available connecting cord to connect the keyboard to a musical instrument amplifier.

Set the POWER/MODE selector to NORMAL. Press the keyboard keys. Use the MAIN VOLUME slider to set the volume to a relatively low level. To switch power off, set the POWER/MODE selector to OFF position.

Keyboard split tones

Some of the preset tones split the keyboard and assign two or more sounds. With such a preset tone, the sound produced depends on what position of the keyboard you play. For example, BASS/PIANO (tone 90) puts BASS on the left and PIANO on the right of the keyboard. <Example>

To change tones

Look at the tone list* printed on the keyboards console and find the one you want.
* See GM Tone Map List on page A-1 for details.

BASS/PIANO (No.90)

Press the TONE button.

Indicator appears

BASS PIANO

Gr andPno

Use the number buttons to input the 2-digit number that identifies the tone you want to select.
Example: To select 26 ACOUSTIC BASS, input 2 and then 6.
PERCUSSION (No.99) PERCUSSION (Tone 99) assigns 35 percussion sounds and five voice sounds to the keyboard as shown below. The sounds assigned to each key are indicated above the keyboard.

Aco. Ba s s

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BASS DRUM SIDE STICK ACOUSTIC SNARE HAND CLAP ELECTRIC SNARE LOW FLOOR TOM CLOSED HI-HAT HIGH FLOOR TOM PEDAL HI-HAT LOW TOM OPEN HI-HAT LOW MID TOM HIGH MID TOM CRASH CYMBAL 1 HIGH TOM RIDE CYMBAL 1 CHINESE CYMBAL RIDE BELL TAMBOURINE SPLASH CYMBAL
COWBELL CRASH CYMBAL 2 CLAVES RIDE CYMBAL 2 HIGH BONGO LOW BONGO MUTE HIGH CONGA OPEN HIGH CONGA LOW CONGA HIGH TIMBALES LOW TIMBALES HIGH AGOGO LOW AGOGO CABASA MARACAS VOICE 1 VOICE 2 VOICE 3 VOICE 4 VOICE 5

Other Useful Functions

To change the key of the keyboard
The transpose feature of this keyboard lets you raise or lower its key in semitone increments. This means you can easily match to suit someones voice, and you can eliminate sharps and flats from music making it easier to play.
While in any mode besides the Song Bank Mode (indicated when the SONG BANK indicator is lit), hold down the TONE button and press the RHYTHM button.
Perform step 2 within five seconds after performing step 1.

T r ans

Use the TEMPO buttons to change the key of the keyboard.
Example: To change the tuning to B (indicated by -1 since it is one tone below C, which is the normal tuning of the keyboard).

Polyphony

The term polyphony refers to the maximum number of notes you can play at the same time. This keyboard has 12-note polyphony, which includes the notes you play as well as the rhythms and auto-accompaniment patterns that are played by the keyboard. This means that when a rhythm or autoaccompaniment pattern is being played by the keyboard, the number of notes (polyphony) available for keyboard play is reduced. Also note that some of the tones offer only 6-note polyphony. When rhythm or auto accompaniment is playing, the number of sounds simultaneously played is reduced. Though you can sound up to 12 notes at one time, only the last four keyboard keys pressed light up.

T r ans ( )

C D C D E F G A B C B E F G A B C

Normal tuning

B (-1) tuning
<Keys and their indicators>

Key : Display :

Trans () Trans (+)

: Pressing : Pressing

<Note Names>

662A-E-018A

If you leave the transpose screen on the display for about five seconds without doing anything, the screen is automatically cleared. You cannot change the transpose setting while the keyboard is in the Song Bank Mode. In step 2 of the above operation, you could also use the number buttons 0 to 5 to specify C through F. Pressing both of the TEMPO buttons ( / ) at the same time returns the transpose setting to C(0). The transpose setting is automatically set to C(0) whenever you turn keyboard power on. The transpose setting is automatically set to C(0) whenever you press the SONG BANK button. The pitch of a transposed note depends on the tone you are using. If the transpose operation causes a note to exceed the range of the tone you are using, the same note in the highest octave of the tones range is substituted. The transpose operation does not affect tone number 99 (PERCUSSION) or auto-accompaniment rhythms. Transposing tones 75 through 79 and 90 through 96 changes the range of keys to which each of the tones is assigned. The transpose setting is automatically set to C(0) whenever you press the DEMO button.
If you leave the tuning screen on the display for about five seconds without doing anything, the screen is automatically cleared. In step 2 of the above procedure, you could also use the number buttons to input a value from 00 to 50. Pressing both of the TEMPO buttons ( / ) at the same time returns the tuning setting to 00. Pressing the SONG BANK button changes the tuning setting to 00. The tuning setting does not affect any of Song Bank tunes. You can tune the keyboard within a range of approximately 50 cents (100 cents = 1 semitone). The tuning setting is automatically set to 00 whenever you turn the keyboard on. Pressing the DEMO button changes the tuning setting to 00. The tuning operation does not affect rhythm (99 PERCUSSION).

Playing the demo tunes

You can set up the keyboard to continually play its 100 builtin Song Bank tunes. Keyboard keys light to indicate the melody notes of the demo tune as it plays.

To tune the keyboard

A simple operation lets you tune the keyboard to another musical instrument.

To start demo tune play

While in any mode besides the Song Bank Mode (indicated when the SONG BANK indicator is lit), hold down the TONE button and press the SONG BANK button.
Switch power on and adjust the volume level. Press the DEMO button.
Demo tune play continues in a sequential endless loop until you switch it off. The number and name of the demo tune currently playing are shown on the display. You can play along on the keyboard while a demo tune is playing back.
Use the TEMPO buttons to change the tuning of the keyboard.
Example: To lower tuning by 20
You can change the demo tune play being played by pressing the number buttons.
The Song Bank tunes play back in tune number sequence, starting from the one you select.

To stop demo tune play

Press the DEMO button or START/STOP button again to stop demo tune play.

662A-E-019A

Only the following buttons are enabled while a Song Bank tune is being played. MAIN VOLUME slider Number buttons START/STOP button POWER/MODE selector (OFF) DEMO button KEY LIGHT button SPEAK button You cannot change the tone being used for the melody of a Song Bank tune.
Use the TEMPO buttons to adjust the tempo of the rhythm.

Playing rhythms

This keyboard features a collection of 50 exciting built-in rhythm patterns. Each pattern provides percussion back up for all your performances.
Each time you press one of the TEMPO buttons while the tempo value is displayed, the tempo setting changes one step, within the range of 040 to 255. The initial default tempo setting when you turn on power is 120. After displaying the current tempo setting by pressing the TEMPO button in step 6, you can also input the tempo setting you want by inputting a three-digit value with the number buttons. Holding down either of the TEMPO buttons changes the tempo setting at high speed. To reset the tempo to the standard value of each rhythm, press both TEMPO buttons.
To select and play a rhythm
To stop rhythm play, press the START/STOP button again.
Set the POWER/MODE selector to NORMAL. Find the rhythm you want to use in the Rhythm List (page A-2) and note its rhythm number. Press the RHYTHM button.
When you do, the RHYTHM indicator appears. The number and name that appear on the display indicate the currently selected rhythm.

Using auto-accompaniment

This keyboard features 50 accompaniment patterns that let you add full accompaniments to your performances automatically. With auto-accompaniment, part of the keyboard is reserved as an accompaniment keyboard. As you play your chords on the accompaniment keyboard, the accompaniment pattern adjusts automatically to follow the progression you play. You get a choice between two different methods for chord play. FINGERED lets you play chords as you normally do, while CASIO CHORD makes it possible to play fully formed chords with one finger.
Use the number buttons to input the 2-digit rhythm number for the rhythm you want to use.
Example: To select 37 SAMBA, input 3 and then 7.

S amb a

Be sure to always specify a 2-digit number. If you discover a mistake before you input the second digit, press the RHYTHM button to return to the previously set rhythm number. You can change to another rhythm even while the current rhythm is sounding.
About the accompaniment keyboard
The lower (left) 1.5 octaves are reserved for use as an accompaniment keyboard whenever you select CASIO CHORD or FINGERED with the POWER/MODE selector. The panel above the accompaniment keyboard keys is marked with the names of the notes they play. The remainder of the keyboard (the part that is not included in the accompaniment keyboard) is called the melody keyboard. Please be sure to remember these terms, because they will be used throughout the rest of this manual.
Press the START/STOP button to start play of the rhythm.
When you do, the selected rhythm starts to sound.
Accompaniment keyboard Melody keyboard
The entire keyboard can be used for melody play while the POWER/MODE selector is set to NORMAL.

662A-E-020A

Using the CASIO CHORD system
The CASIO CHORD system lets you easily play the four main types of chords. Play of chords is simplified as shown in the chart below. Keys Type C (C Major Chord) Cm (C Minor Chord) C7 (C Seventh Chord) Cm7 (C Minor Seventh Chord) Example
CC DE E FF GA A B B CC DE E F
Continue pressing different keys on the accompaniment keyboard to play your chord progression. To stop auto-accompaniment play, press the START/STOP button again.
Pressing one Major accompaniment chord key Pressing two Minor accompaniment chord keys Pressing Seventh three chord accompaniment keys Pressing four Minor accompaniment seventh keys chord
Using standard fingerings
The FINGERED mode lets you play a wider variety of chords. In this mode, you can start play of an accompaniment pattern by pressing three or four of the accompaniment keyboard keys. This keyboard is capable of recognizing 15 different chords. The following shows the fingerings of these chords with a root of C. Note that you can omit the fifth notes (which are shown inside parentheses in the illustrations below) to produce 7, m7, M7, add9, madd9, and mM7 chords.

See the Fingered Chord Charts on page A-3 for information on the fingerings of chords for all roots.
To play a FINGERED auto-accompaniment
Use the POWER/MODE selector to select FINGERED. Select an auto-rhythm as described under To select and play a rhythm on page E-18. Start play of the rhythm.
If you want to start play of the normal rhythm pattern, press START/STOP. You can also use synchro start (on this page) to start rhythm play.
To stop the auto-accompaniment pattern play, press the START/STOP button.
If you set the POWER/MODE selector to NORMAL in step 1 on page E-18, the operation in step 4 starts play of the rhythm (percussion instruments) only.
Play a chord on the accompaniment keyboard to start play of the auto-accompaniment.
Continue pressing keys on the accompaniment keyboard to play your chord progression. To stop auto-accompaniment play, press the START/STOP button again.

662A-E-022A

3-Step Lesson System
KEY LIGHT SONG BANK TONE ONE KEY PLAY SPEAK

START/STOP

STEP 1 STEP 2

PART SELECT STEP 3

Using 3-Step Lesson System
Even individuals who cannot play the keyboard at all can follow along with the 100 built-in Song Bank tunes with the ONE KEY PLAY buttons. You can also use the 3-Step Lesson System to learn at your own pace. Play slowly at first until you are able to play along at normal speed. Of the 100 built-in tunes, numbers 00 through 83 feature autoaccompaniment (auto-accompaniment tunes), while 84 through 99 are played using both hands (two-hand tunes). The 3-Step Lesson System can be used with the following 3step lesson plan to master keyboard play.
You may not be able to see the keyboard keys light under direct sunlight or in other brightly lit areas. You can press the ONE KEY PLAY, STEP 1, STEP 2, and STEP 3 buttons at any time, except while a demo tune is playing. To return the keyboard to its normal mode, press the SONG BANK button.
3-Step Lesson System Tempo Setting
You can use the procedure in step 6 of the procedure on page E-19 to set the tempo of the left-hand part for Song Bank and 3-Step Lesson System play (Step 1 through 3). This means you can use a slower tempo at the beginning, and then increase it as you learn. Press both of the TEMPO buttons ( and ) at the same time to return the tempo to its initial preset setting.
Step 1: Master the timing
Pressing the ONE KEY PLAY buttons plays the melody for an auto-accompaniment tune or the right hand part for two-hand tunes. In both cases, the autoaccompaniment (the left hand part in the case of twohand tunes) is played automatically by the keyboard. In place of the ONE KEY PLAY buttons, you can also press any key of the keyboard to play the melody or right hand part. The purpose of this step is to familiarize yourself with the timing required to play melody notes.

Using the Song Bank

Crossed finger display

Key Lighting System Operation and Display Contents During Song Bank Play
Keyboard keys light to show the keys that should be pressed to play along with Song Bank tunes as they play back. At the same time, the display shows fingerings, chord names, tempo and other information.
B and C indicate that the index finger should cross over the thumb. C and D indicate that the thumb should cross under the index finger.
Key Lighting During Song Bank Play
When you play back a Song Bank tune, keyboard keys light to show you the notes that are being played.
Auto-accompaniment Song Bank Tune
Chord and melody part keys light.
Chord The root (the C-note of a C-chord) and other notes that make up the chord alternately light. Chord name Tempo value Fingering Melody note lights.
Some Song Bank tunes use chords (such as C6) that cannot be played with the FINGERED setting (page E-19). In the FINGERED mode, chords may sound different from the ones produced by Song Bank tune playback, even if you finger the chords as indicated by the lit keys.

Two-hand Song Bank Tune

Left hand and right hand part keys light.

Left hand part

Right hand part

662A-E-024A

Key Lighting System Operation and Display Contents During 3-step Lesson Play
Whenever you select an Auto Accompaniment tune (00 to 83) for 3-step lesson play, the key lighting system shows you which keys to press, while the display shows you the fingerings.

Voice Fingering Guide

Voice fingering guide uses a simulated human voice to call out fingering numbers during Step 1 and Step 2 one-hand part practice. If you need to press a key with your thumb, for example, voice fingering guide says, One! In the case of a chord to be played with your thumb, middle and little finger, voice fingering guide says, One, three, five! Voice Fingering Guide calls out fingerings only when you do not press the proper key when you should.

Note Pitch

The keyboard key that should be pressed lights. The fingers you should use to play the notes are also shown on the display.

Note Length

Keyboard keys stay lit for as long as the note should be played. The fingerings also remain on the display for the length of the note.
To turn voice fingering guide on and off

Use the SPEAK button to turn voice fingering guide on and off.

Next Note

The keyboard key for the next note to be played flashes, while a number appears on the display near the finger you should use to play the next note.
Voice fingering guide indicator
Series of Same Pitch Notes
The keyboard key light turns off momentarily between the notes and lights again for each successive note. The fingerings also turn off and back on again. Example: When play requires pressing keys with fingers 3, 2, and then 1
1st Note Next note Current note 2nd Note 3rd Note

Timing Indicator

The timing indicator helps you become familiar with tunes you are playing for the first time by indicating the timing of notes you play on the keyboard. Timing is easier to see when you use a slow tempo during lesson play.
Using the Timing Indicator
The timing indicator shows the timing of notes contained in the currently selected part (R or L). Notes are indicated as two-segment blocks that scroll from the top of the display, down to the bottom. A note is played when its block reaches the bottom of the display.

Flash Lit

Key light

Upcoming note timing

Note length is not indicated when you are using two-hand tunes (84 to 99) with 3-Step Lesson Steps 1 and 2. As soon as you press a lit key, it goes out and the next key to be played starts to flash. Note length is indicated by the key light system when you use a two-hand tune with Step 3. In this case, the next key to be pressed does not flash when you press a lit key and the next finger number does not appear on the display. Only the current finger number is shown.

Note played here

Each two-segment block can indicate one or more notes, depending on the tune you are playing.
The Timing Indicator shows note timing whenever you play back a Song Bank tune and during a 3-Step Lesson. Note that the Timing Indicator shows approximate timing only. During a tune, the indicated timing can be anywhere from an eight note to a 32nd off of actual timing.

662A-E-025A

Turning Off Key Lighting
Press the KEY LIGHT button.
The KEY LIGHT indicator disappears when the key light system is turned off. Press the KEY LIGHT button again to turn key lighting back on.

Press the STEP 1 button.

When you do, the STEP 1 indicator appears. After a count sounds, the keyboard stands by and waits for you to play the first note of the tune. If the tune includes intro measures, the keyboard enters standby after the intro measures are complete.

Channel 10 is for the drum part only, and it does not receive Program Change messages. When receiving MIDI data, it sounds percussion sounds produced by this keyboard.
General MIDI data made up of a large number of parts may not play correctly on this keyboard. You will have most success playing back General MIDI data that has few parts and is made up of parts on channels 1, 2, 3, 4, and 10.

PITCH BEND

This message carries pitch bend information for smoothly sliding the pitch upwards or downwards during keyboard play. This keyboard does not send pitch bend data, but it can receive such data.

Messages

There is a wide variety of messages defined under the MIDI standard, and this section details the particular messages that can be sent and received by this keyboard.

CONTROL CHANGE

This message adds effects such as vibrato and volume changes applied during keyboard play. CONTROL CHANGE data includes a control number (to identify the effect type) and a control value (to specify the on/off status and depth of the effect). The following is a list of data that can be received using CONTROL CHANGE. Effect VOLUME HOLD1 MODULATION Control Number 1

662A-E-029A

RHYTHM SONG BANK
LOCAL CONTROL (Default: on) /GM mapping (Default: off)
This setting determines whether or not the keyboard and sound source of this keyboard are connected internally. When recording to a computer or other external device connected to this keyboards MIDI IN/OUT terminal, it helps if you turn LOCAL CONTROL off. on: Anything played on the keyboard is sounded by the internal sound source and simultaneously output as a MIDI message from the MIDI OUT terminal. oFF: Anything played on the keyboard is output as a MIDI message from the MIDI OUT terminal, without being sounded by the internal sound source. Turn LOCAL CONTROL off whenever you are using the MIDI THRU function of a computer or other external device. Also note that no sound is produced by the keyboard if LOCAL CONTROL is turned off and no external device is connected.
To turn on LOCAL CONTROL/To turn off GM mapping
While in any mode besides the Song Bank Mode (indicated when the SONG BANK indicator is lit), hold down the RHYTHM button and press the SONG BANK button.
Use the TEMPO button ( ) to turn on local control.
This also turns off GM mapping.

Loca l

Note that LOCAL CONTROL is also turned on automatically whenever you turn on power, or when you press any of the following buttons. START/STOP (to start rhythm or Song Bank tune play) ONE-KEY PLAY STEP 1 STEP 2 STEP 3 DEMO (to start demo tune play) See the GM Tone Map List at the back of this manual for information about tone assignments while GM mapping is turned on.
When you are using this keyboard in a stand-alone configuration, keyboard keys do not light while local control is turned off.

To turn off LOCAL CONTROL/To turn on GM mapping
Use the TEMPO button ( ) to turn off local control.
This also turns on GM mapping.

662A-E-030A

Technical Reference

Troubleshooting

Be sure to check the following table whenever you experience problems with keyboard operation. Symptom No sound when keyboard keys are pressed. Cause 1. Power supply problem. Action 1. Correctly attach the AC adaptor, make sure that batteries (+/) are facing correctly, and check to make sure that batteries are not dead. 2. Use the MAIN VOLUME slider to increase volume. 3. Unplug the headphones from the PHONES/OUTPUT jack. 4. Normal play is not possible on the accompaniment keyboard while the POWER/MODE selector is set to CASIO CHORD or FINGERED. Change the POWER/MODE selector setting to NORMAL. 5. While 99 PERCUSSION is selected, you can use only keys that are marked on the console with illustrations of percussion instruments. 6. Turn on LOCAL CONTROL. Replace the batteries with a set of new ones or use the AC adaptor. See Page Page E-11
2. Volume setting is too low. 3. Headphones are plugged into the keyboard. 4. The POWER/MODE selector is in the CASIO CHORD or FINGERED position.
Page E-15 Page E-13 Page E-18
5. Tone 99 PERCUSSION is selected and you are pressing keys that are not assigned tones.

Page E-15

6. LOCAL CONTROL is off. Any of the following symptoms while using battery power. Low battery power

Page E-28 Page E-11

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 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 Abnormally low microphone volume Distortion of microphone input Dim power supply indicator when a microphone is used Key light stays on. Keyboard is waiting for play of the correct note during Step 1 or Step 2 play. Power on alert is telling you that power is left on. 1. Press the lit key to continue with Step 1 or Step 2 play. 2. Press the START/STOP button to quit Step 1 or Step 2 play. Press any button or keyboard key to resume normal operation with the keyboard in its initial power on setting. Pages E-24, 25 Pages E-24, 25 Page E-12

Keyboard keys light but no sound is produced.

662A-E-031A

Symptom RHYTHM button does not work. Cannot change TRANSPOSE/ TUNE/LOCAL CONTROL settings. No sound is produced when playing MIDI data from a computer. Playing on the keyboard produces an unnatural sound when connected to a computer. Static noise when a microphone is connected.
Cause Keyboard is in the Song Bank Mode. Keyboard is in the Song Bank Mode. Demo tune play is in progress. MIDI cables are not connected properly. The computers MIDI THRU function is turned on.
Action Press the SONG BANK button to return to the normal mode. Press the SONG BANK button to return to the normal mode. Stop demo tune play. Connect MIDI cables properly.
See Page Page E-21 Page E-21 Page E-17 Page E-27
Turn off the MIDI THRU function on the computer or turn off LOCAL CONTROL on the keyboard. 1. Use a full metal shielded Cannon type microphone. 2. Move the microphone away from source of the static. 1. Increase the microphone volume setting. 2. Change the microphone on/off switch setting to on.

Page E-28

1. Use of a microphone that is a different from the type that is recommended. 2. Use of the microphone in the vicinity of fluorescent lighting. 1. Microphone volume setting is too low. 2. Microphone on/off switch is set to off.

Page E-13

Page E-13 Page E-13 Page E-13

No microphone sound.

A tones quality and volume sounds slightly different depending where it is played on the keyboard.
This 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 the original musical instrument. Because of this, there may be a very slight difference in tonal quality and volume between sample ranges.

662A-E-032A

Specifications
Model: Keyboard: Key Light System: Tones: Polyphony: 3-Step Lesson System: Playback: Voice Fingering Guide: Auto-accompaniment Rhythm patterns: Tempo: Chords: Other: Song Bank tunes: Musical Information Function: LK-standard-size keys; 5 octaves Can be turned on and off (up to 4 keys can be lit at the same time) 100 presets 12 notes maximum Number of simultaneosly lit keys; 4 3-Steps 1 tune repeat playback On/Off 50 presets Adjustable, (216 steps, = 40 to 255), initial value; 120 Two systems; CASIO CHORD, FINGERED Fill-in pattern, Synchro start 100 tunes Tone, Auto Accompaniment, Song Bank numbers and names; tempo, 3 step lesson display, chord name, fingering, timing indicator, key lighting, voice fingering F# to C to F: half-note Adjustable A4 = Approx. 440 Hz 50 cents, Initial value: A4 = Approx. 440 Hz 5 multi-timbre receive 10 cm diameter 2 (Output: 2W+2W) IN, OUT Standard jack DC 9V jack Stereo standard jack (Output is monaural.) [output impedance: 78, output voltage: 4V (RMS) MAX] Standard jack (with microphone volume slider) Input impedance: 2K Input sensitivity: 10mV 2-way 6 AA-size Approximately 4 hours continuous operation on alkaline batteries Approximately 1 hour continuous operation on manganese batteries AD-5 Approximately 6 minutes after the last operation (Operates during battery use only) 9V 7.7 W 94.5 37.3 13.5 cm (37 1/4" 14 11/16" 5 5/16") Approximately 4.7 kg (10.4 lbs) (without batteries)

MA0603-A Printed in China LK100ES1A