Casio CTK-80 User Manual

Welcome...
To the happy family of satisfied CASIO electronic musical instrument owners! To
get the most out of the many features and functions of the CTK-80, be sure to
carefully read this manual and keep it on hand for future reference.
Important!
Promptly replace the batteries or use the AC adaptor when the following symp-
toms occur. "
¢ Dim power supply indicator
¢ Abnormally low speaker volume
e Distortion of sound output
¢ A totally different tone may sound
¢ Abnormal rhythm pattern and demo tune play
¢ Continued sound output even after you release a button
¢ Occasional interruption of sound when playing at high volumes
¢ Sudden power failure when playing at high volumes
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. How-
ever, 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:
e Reorient or relocate the receiving antenna.
e 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.
CASIO ELECTRONICS CO., LTD.
Unit 6, 1000
North Circular Road
London NW2 7JD, U.K.
(EMC)
This mark is valid in the EU countries only.
Please keep all information for future reference.
E-2
Symbols
Various symbols are used in this operating manual 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.
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.
[> >
Sym be antes EEE
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 (Q) 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.)
a eoP
fi WARNNG ———EUEUEEEEEEEEEEEEEEEE
Please use caution regarding the handling of the AC adaptor.
¢ Do not use a voltage other than the indicated power supply voltage. Use of a
voltage other than that indicated may cause fire or electrical shock.
e If the power cord should become damaged (exposed wires, disconnection, etc.),
purchase a new AC adaptor. Use of a damaged power cord may cause fire or
electrical shock.
e Do not cut or damage the power cord. Also do not place heavy objects on top
of it or subject it to excessive heat. Damage to the power cord may cause fire or AN
electrical shock.
¢ Do not attempt to shape the power cord or subject it to excessive bending,
twisting or pulling. This may cause fire or electrical shock. _
¢ Please use the adaptor specified for this instrument. Use of another adaptor
may cause fire, electrical shock, or malfunction.

Casio CTK-80 Specifications

General

Brand	Casio
Model	CTK-80
Category	Musical Instrument
Language	English