Casio CTK-230 - Manual (Page 7)

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Safety Precautions
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.
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
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