Casio CTK-451 User Manual

E-6
Care of your
keyboard
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 chemi-
cals for cleaning.
Clean the keyboard with a soft cloth dampened in a weak solution of
water and a neutral detergent. Soak the cloth in the solution and
squeeze until it is almost dry.
Avoid use in areas subjected to temperature
extremes.
Extreme heat can cause figures on the LCD screen to become dim
and difficult to read. This condition should correct itself when the
keyboard is brought back to normal temperature.
❚ NOTE ❚
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.
Contents
622A-E-008A
Welcome.................................E-1
Introduction ...........................E-2
Safety Precautions ................E-3
Care of your keyboard ..........E-6
Contents.................................E-6
General Guide........................E-8
Rear Panel ...............................................E-9
Using the Display ...................................E-10
Song Bank
Quick Reference .................. E-11
To play back a Song Bank tune ............. E-11
Connections.........................E-13
Power Supply.......................E-14
Using batteries .......................................E-14
Using the AC Adaptor ............................E-14
Auto Power Off ......................................E-15
Basic Operations .................E-16
To play the keyboard .............................E-16
Selecting a Tone ....................................E-16
CTK451E0107 01.7.26, 10:39 AMPage 6 AdobePageMaker6.5J/PPC

Casio CTK-451 Specifications

General

Brand	Casio
Model	CTK-451
Category	Electronic Keyboard
Language	English