Casio Lk100 Instruction Manual

							LK100ES1A
ES
USER’S GUIDE
GUÍA DEL USUARIO 
						

							662A-E-002A
GUIDELINES LAID DOWN BY FCC RULES FOR USE OF THE UNIT IN THE U.S.A. (not applicable to other areas).
NOTICE
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
FCC WARNING
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.
Important!
Please note the following important information before using this product.
• Before using the optional AD-5 Adaptor to power the unit, be sure to check the AC Adaptor
for any damage first. Carefully check the power cord for breakage, cuts, exposed wire and
other serious damage. Never let children use an AC adaptor that is seriously damaged.
• Never attempt to recharge batteries.
• Do not use rechargeable batteries.
• Never mix old batteries with new ones.
• Use recommended batteries or equivalent types.
• Always make sure that positive (+) and negative (–) poles are facing correctly as indicated
near the battery compartment.
• Replace batteries as soon as possible after any sign they are getting weak.
• Do not short-circuit the battery terminals.
• The product is not intended for children under 3 years.
• Use only CASIO AD-5 adaptor.
• The AC adaptor is not a toy.
• Be sure to disconnect the AC adaptor before cleaning the product.
CASIO Europe GmbH
Bornbarch 10, 22848 Norderstedt, Germany
This mark applies in EU countries only. 
						

							E-1
Safety Precautions
Congratulations on your selection of the
CASIO electronic musical instrument.
•Before using the instrument, be sure to
carefully read through the instructions
contained in this manual.
•Be sure to keep all user documentation
handy for future reference.
Symbols
Various symbols are used in this user’s guide
and on the product itself to ensure that the
product is used safely and correctly, and to
prevent injury to the user and other persons
as well as damage to property. Those
symbols along with their meanings are
shown below.
 DANGER
This symbol indicates information that, if
ignored or applied incorrectly, creates the
danger of death or serious personal injury.
 WARNING
This indication stipulates matters that have
the risk of causing death or serious injury
if the product is operated incorrectly while
ignoring this indication.
 CAUTION
This indication stipulates matters that have
the risk of causing injury as well as matters
for which there is the likelihood of
occurrence of physical damage only if the
product is operated incorrectly while
ignoring this indication.
Symbol Examples
This triangle symbol () means
that the user should be careful.
(The example at left indicates
electrical shock caution.)
This circle with a line through it
(
) means that the indicated
action must not be performed.
Indications within or nearby this
symbol are specifically
prohibited. (The example at left
indicates that disassembly is
prohibited.)
The black dot (
) means that the
indicated action must be
performed. Indications within
this symbol are actions that are
specifically instructed to be
performed. (The example at left
indicates that the power plug must
be unplugged from the electrical
socket.)
662A-E-003A 
						

							E-2662A-E-004A

Misuse of the AC adaptor’s
electric cord can damage or break
it, creating the risk of fire and
electric shock.  Always make sure
you observe the following
precautions.
•Never place heavy objects on
the cord or subject it to heat.
•Never try to modify the cord
or subject it to excessive
bending.
•Never twist or stretch the cord.
•Should the electric cord or plug
become damaged, contact your
original retailer or authorized
CASIO Service Provider.

Never touch the AC adaptor
while your hands are wet.
Doing so creates the risk of
electric shock.
•Use the AC adaptor where it
will not be splashed with water.
Water creates the risk of fire
and electric shock.
•Do not place a vase or any other
container filled with liquid on
top of the AC adaptor. Water
creates the risk of fire and
electric shock.
Batteries
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. DANGER
Alkaline Batteries
Perform the following steps
immediately if fluid leaking from
alkaline batteries ever gets into your
eyes.
1. Do not rub your eyes! Rinse them
with water.
2. Contact your physician
immediately.
Leaving alkaline battery fluid in
your eyes can lead to loss of sight.
 WARNING
Smoke, Strange Odor, Overheating
Continued use of the product while
it is emitting smoke, a strange odor,
or heat creates the risk of fire and
electric shock. Take the following
steps immediately.
1. Turn off power.
2. If you are using the AC adaptor
for power, unplug it from the wall
outlet.
3. Contact your original retailer or
an authorized CASIO Service
Provider.
AC Adaptor

Misuse of the AC adaptor creates
the risk of fire and electric shock.
Always make sure you observe
the following precautions.
•Be sure to use only the AC
adaptor that is specified for this
product.
•Use only a power source whose
voltage is within the rating
marked on the AC adaptor.
•Do not overload electrical
outlets and extension cords. 
						

							E-3
Plastic Bags
Never place the plastic bag the
product comes in over your head or
in your mouth. Doing so creates the
risk of suffocation.
Particular care concerning this
precaution is required where small
children are present.
Keep off of the product and stand.*
Climbing onto the product or stand
can cause it to tip over or become
damaged. Particular care
concerning this precaution is
required where small children are
present.
Location
Avoid locating the product on an
unstable stand, on an uneven
surface, or any other unstable
location. An unstable location can
cause the product to fall over,
creating the risk of personal injury.Do not incinerate the product.
Never throw the product into fire.
Doing so can cause it to explode,
creating the risk of fire and personal
injury.
Water and Foreign Matter
Water, other liquids, and foreign
matter (such as pieces of metal)
getting into the product create the
risk of fire and electric shock. Take
the following steps immediately.
1. Turn off power.
2. If you are using the AC adaptor
for power, unplug it from the wall
outlet.
3. Contact your original retailer or
an authorized CASIO Service
Provider.
Disassembly and Modification
Never try to take this product apart
or modify it in any way. Doing so
creates the risk of electric shock,
burn injury, or other personal injury.
Leave all internal inspection,
adjustment, and maintenance up to
your original retailer or authorized
CASIO Service Provider.
Dropping and Impact
Continued use of this product after
it has been damaged by dropping
or subjecting it to strong impact
creates the risk of fire and electric
shock. Take the following steps
immediately.
1. Turn off power.
2. If you are using the AC adaptor
for power, unplug it from the wall
outlet.
3. Contact your original retailer or
an authorized CASIO Service
Provider.
662A-E-005A 
						

							E-4662A-E-006A
Cleaning
Before cleaning the product, always
unplug the AC adaptor from the
wall outlet first. Leaving the AC
adaptor plugged in creates the risk
of damage to the AC adaptor, fire,
and electric shock.
Batteries
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.
Connectors
Connect only the specified devices
and equipment to the product’s
connectors.  Connection of a non-
specified device or equipment
creates the risk of fire and electric
shock.
Location
Avoid the following locations for
this product. Such locations create
the risk of fire and electric shock.
•Areas subject to high humidity
or large amounts of dust.
•In food preparation areas or other
areas subject to oil smoke.
•Near air conditioning equipment,
on a heated carpet, in areas
exposed to direct sunlight, inside
of a vehicle parked in the sun, or
any other area that subjects the
product to high temperatures. CAUTION
AC Adaptor

Misuse of the AC adaptor creates
the risk of fire and electric shock.
Always make sure you observe
the following precautions.
•Do not locate the electric cord
near a stove or other sources of
heat.
•Never pull on the cord when
unplugging from the electrical
outlet.  Always grasp the AC
adaptor when unplugging.

Misuse of the AC adaptor creates
the risk of fire and electric shock.
Always make sure you observe
the following precautions.
•Insert the AC adaptor into the
wall outlet as far as it will go.
•Unplug the AC adaptor from
the wall outlet during
lightening storms or before
leaving on a trip or other long-
term absence.
•At least once a year, unplug
the AC adaptor from the wall
outlet and wipe away any dust
that is built up in the area
around the prongs of the plug.
Relocating the Product
Before relocating the product,
always unplug the AC adaptor from
the wall outlet and disconnect all
other cables and connecting cords.
Leaving cords connected creates the
risk of damage to the cords, fire,
and electric shock. 
						

							E-5
Heavy Objects
Never place heavy object on top of
the product.
Doing so can make the product top
heavy, causing the product to tip
over or the object to fall from it,
creating the risk of personal injury.
Correct Stand* Assembly
An incorrectly assembled stand can
tip over, causing the product to fall
and creating the risk of personal
injury.
Make sure you assemble the stand
correctly, following the assembly
instructions that come with it. Make
sure you mount the product on the
stand correctly.
*Stand is available as an option.
IMPORTANT!
When using batteries, be sure to replace them or shift to one
of the alternate power sources whenever you notice any of
the following symptoms.
• 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
Display Screen
•Never push on the display
screen’s LCD panel or subject it
to strong impact. Doing so can
cause the LCD panel’s glass to
crack, creating the risk of personal
injury.
•Should the LCD panel ever crack
or break, never touch the liquid
inside of the panel. LCD panel
liquid can cause skin irritation.
•Should LCD panel liquid ever get
inside your mouth, immediately
wash out your mouth with water
and contact your physician.
•Should LCD panel liquid ever get
into your eyes or onto your skin,
rinse with clear water for at least
15 minutes, and then contact a
physician.
Sound Volume
Do not listen to music at very loud
volumes for long periods. Particular
care concerning this precaution is
required when using headphones.
High volume settings can damage
your hearing.
Health Precaution
In extremely rare cases, exposure to
strong sudden light or flashing light
can cause momentary muscle
spasms, loss of consciousness, or
other physical problems with some
individuals.
•If you suspect that you might be
susceptible to any condition such
as this, be sure to consult with
your physician before using this
product.
•Use this product in an area that is
well illuminated.
•
Should you ever feel any
symptoms similar to those
described above when using this
product, stop using it immediately
and contact your physician.
662A-E-007A 
						

							E-6662A-E-008A
❐On-screen fingering and timing indicators
• Easy-to-understand on-screen indicators help to simplify keyboard play, even for novices.
❐100 amazingly realistic tones
❐Enhanced auto-accompaniment function for greater versatility
• 50 built in auto-accompaniment patterns.
❐100 Built-in Song Bank tunes
• A total of 100 built-in Song Bank tunes comes built in for playback enjoyment or play-along practice.
❐3-Step Lesson System
• Develop your musical skills by following the keys as they light. First you become familiar with the
timing of the notes by watching the keys light as you playback one of the 100 built-in Song Bank
tunes. Next, practice playing along at a pace that’s comfortable for you. Finally, try playing along at the
normal tempo for the Song Bank tune.
• A simulated human voice is used during Step 1 or Step 2 play to call out the fingers you should use to
play the required notes (Voice Fingering). The timing of notes is also indicated on the display screen.
❐Auto Accompaniment
• Simply specify a chord and the keyboard automatically produces the matching rhythm, bass, and
chord patterns. One-touch fill-ins make accompaniments sound interesting and natural.
❐Transpose Function
• An easy operation instantly changes the key of the keyboard.
❐MIDI compatibility
• Connecting to another MIDI device lets you sound notes on both this keyboard and the connected
device by playing on this keyboard.
❐Microphone jack
• Connect a commercially available microphone and you can sing along with Song Bank tunes.
Main Features 
						

							E-7662A-E-009A
Contents
Safety Precautions ................ E-1
Main Features ........................ E-6
General Guide ........................ E-8
Attachment of Score Stand ........................ E-9
Quick Reference .................. E-10
Power Supply ....................... E-11
Using batteries ......................................... E-11
Using the AC Adaptor .............................. E-11
Auto Power Off ......................................... E-12
Power On Alert ......................................... E-12
Care of Your Keyboard ....... E-12
Connections ......................... E-13
Phones/Output Jack ................................ E-13
Sustain Jack ............................................ E-13
Using the Microphone Jack ..................... E-13
Accessories and Options ......................... E-14
Basic Operations ................. E-15
To switch power on and off ...................... E-15
To change tones ...................................... E-15
Other Useful Functions ............................ E-16
Playing the demo tunes ........................... E-17
Playing rhythms ....................................... E-18
Using auto-accompaniment ..................... E-18
Improvising with the preset patterns ........ E-20
3-Step Lesson System ........ E-21
Using 3-Step Lesson System .................. E-21
Voice Fingering Guide ............................. E-23
Timing Indicator ....................................... E-23
Step 1: Master the timing ......................... E-24
Step 2: Master the melody ....................... E-25
Step 3: Play at normal speed .................. E-25
To practice the left hand part ................... E-26
MIDI ....................................... E-27
What is MIDI? .......................................... E-27
General MIDI ........................................... E-27
Technical Reference ............ E-29
Troubleshooting ....................................... E-29
Specifications ........................................... E-31
Appendix ............................... A-1
GM Tone Map List ...................................... A-1
Rhythm List ................................................ A-2
Fingered Chord Charts .............................. A-3
MIDI Implementation Chart 
						

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General Guide
662A-E-010A
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MNOPQR
123
780AB9
465
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