Casio Lk55 Instruction Manual

E-59
No keyboard sound
Any of the following symptoms
while using battery power.
•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 high
volumes
•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...

E-60
Pages
E-28, 29
Pages
E-28, 29
Page E-16
Pages
E-48, 50
Page E-42
Page E-56
Page E-54
Page E-55
Page E-32
Page E-32
Page E-32
Page E-32 1. Press the lit key to continue with
Step 1 or Step 2 play.
2. Press the PLAY/STOP button to
quit Step 1 or Step 2 play.
Press any button or keyboard key
to restore power to normal.
Use the SETTING  button to display
the applicable setting screens and
set both transpose and tuning to
00.
Use the track select buttons to select
Track 1. (Track 2 is melody track.)
Use...

E-61
Model:LK-55 / LK-56
Keyboard:61 standard-size keys, 5 octaves (with touch response on/off)
Key Light System:Can be turned on and off (up to 10 keys can be lit at the same time)
Tones:255 (118 panel tones + 128 General MIDI tones + 9 drum sets); with layer and split
Rhythm Instrument Tones:61
Polyphony:24 notes maximum (12 for certain tones)
Auto Accompaniment
Rhythm Patterns: 120
Tempo: Variable (216 steps, 
 = 40 to 255)
Chords: 3 fingering methods (CASIO CHORD, FINGERED, FULL RANGE CHORD)
Rhythm...

E-62642A-E-064A
Specifications
Power Supply:2-way
Batteries: 6 AA-size batteries
Battery Life: Approximately 2.7 hours continuous operation on alkaline batteries
AC Adaptor: AD-5
Auto Power Off: Turns power off approximately 6 minutes after last key operation. Enabled under
batter power only, can be disabled manually.
Speaker Output:2.5W + 2.5W
Power Consumption:9V  7.7W
Dimensions:94.4 x 37.8 x 13.3 cm (37 3/16 x 14 7/8 x 5 1/4 inch)
Weight:Approximately 5.3kg (11.7 lbs)(without batteries)
• Design and...

E-63 Avoid heat, humidity or direct sunlight.
Do not overexpose the instrument to direct sunlight, or place it near an air conditioner, or in any extremely hot place.
Do not use near a TV or radio.
This instrument can cause video or audio interference with TV and radio reception. If this happens, move the instrument away
from the TV or radio.
Do not use lacquer, thinner or similar chemicals for cleaning.
Clean the keyboard with a soft cloth dampened in a weak solution of water and a neutral detergent....

A-1
Appendix/Apéndice
Note Table/Tabla de notas
(1): Tone number/Número de sonido
(2): Maximum polyphony/Polifonía máxima
(3): Range type/Tipo de gama
(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)
(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)
(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)
(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)
(3) (2)
(1)
(3) (2)
(1)
(3) (2)
(1)(3) (2)
(1)(3) (2)
(1)(3) (2)(1)
 0  12  A
 1  24  A
 2  24  A
 3  24  A
 4  12  A
 5  24  A
 6  12...

A-2
Appendix/Apéndice
Range TypeC-1C9 C8 C7 G7 C6 C5 C4 C3 C2 C1 C0G9





	
A=
440Hz
a
b
c
d
D
(Sound Effect)
(Efecto de sonido)No scale for tones.
Sin escala para los sonidos.
B
“020 GLOCKENSPIEL”/
“095 PICCOLO”
“020 GLOCKENSPIEL”/
“095 PICCOLO”
C
Instrumentos de
altura tonal bajaLow pitch 
instrumentsA
(Standard type)
(Tipo estándar)
........Available range (using transpose or MIDI receive)
........Gama disponible (usando la transposición o recepción MIDI) ........Keyboard range (SOUND RANGE...

A-3
Appendix/Apéndice
Key/Note number
Drumset 1
STANDARD SET
HIGH Q
SLAP
SCRATCH PUSH
SCRATCH PULL 
STICKS
SQUARE CLICK
METRONOME CLICK
METRONOME BELL
ACOUSTIC BASS DRUM
BASS DRUM
SIDE STICK
ACOUSTIC SNARE 1
HAND CLAP
ACOUSTIC SNARE 2
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
VIBRA-SLAP
RIDE CYMBAL 2
HIGH BONGO
LOW BONGO
MUTE HIGH CONGA...

A-4
Appendix/Apéndice
Key/Note number
Drumset 1
STANDARD SET
FANFARE
–
ONE
TWO
THREE
FOUR
FIVE
,
,
,
,
,
,
,,
,
,
,
,
,
,
,
,
,
,
,
,
,
Drumset 2
ROOM SETDrumset 3
POWER SETDrumset 4
ELEC SET
G6
 
A6
B6
  
C791
 
93
95
 
96F#6
A 6
 
B 690
92
94 

Drumset 5
SYNTH SETDrumset 6
JAZZ SETDrumset 7
BRUSH SETDrumset 8
ORCHESTRA SETDrumset 9
VOICE SET
,
,
,
,
,
,
, ,
,
,
,
,
,
,,
,
,
,
,
,
, ,
,
,
,
,
,
,,
,
,
,
,
,
,
642A-E-134A
NOTE•“ 
➝ ” Indicates the same sound as STANDARD SET.
NOTA•“ 
➝ ” Indica el mismo...

A-5
NOTE•Chords marked with asterisk (*) cannot be played in the Fingered Mode on this keyboard.•See “Full Range Chords” on page E-37 for information about playing a piece that includes one of the chords marked with an asterisk.NOTA•En este teclado, los acordes marcados con asterisco (*) no pueden ejecutarse en el modo de digitación.•Para informarse acerca de la ejecución de una pieza que incluya uno de los acordes marcados con un asterisco, vea la parte titulada “Acordes de gama completa” en la página...