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Using The Ac Adaptor; Auto Power Off; Memory Contents - Casio CTK-8IOin User Manual


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Power Supply

Using the AC Adaptor

Make sure that you use only the AC adaptor specified for
this keyboard.
Specified AC Adaptor: AD-5
[Rear Panel]
DC 9V jack
Note the following important precautions to avoid damage
to the power cord.
GDuring Use
• Never pull on the cord with excessive force.
• Never repeatedly pull on the cord.
• Never twist the cord at the base of the plug or connector.
• The power cord should not be stretched tight while it is
in use.
GDuring Movement
• Before moving the keyboard, be sure to unplug the AC
adaptor from the power outlet.
GDuring Storage
• Loop and bundle the power cord, but never wind it
around the AC adaptor.
• Make sure that the keyboard is turned off before
connecting or disconnecting the AC adaptor.
• Using the AC adaptor for a long time can cause it to
become warm to the touch. This is normal and does not
indicate malfunction.
AC adaptor AD-5
AC outlet

Auto Power Off

When you are using battery power, keyboard power turns
off automatically whenever you leave it on without
performing any operation for about 6 minutes. When this
happens, press the POWER button to turn power back on.
• Auto Power Off is disabled (it does not function) when
you are using the AC adaptor to power the keyboard.
To disable Auto Power Off
Hold down the TONE button while turning on the keyboard
to disable Auto Power Off.
• When this function is turned off, the keyboard does not
turn off automatically no matter how long it is left with
no operation being performed.
• Auto Power Off is enabled again when you manually
turn off power and then turn it back on again.

Memory Contents

Registration memory contents, recorder memory contents,
and song bank data you transfer from a computer to keyboard
memory are all retained when the keyboard is turned off,
either by pressing the power button or by Auto Power Off.
Electrical Power
The memory contents described above are retained as long
as the keyboard is being supplied with electrical power.
Unplugging the AC adaptor when batteries are not loaded
or when loaded batteries are dead cuts off the keyboard's
electrical power supply. This clears all data stored in memory.
Power Requirements
Note the following precautions whenever you want to ensure
that current memory contents are not lost.
• Make sure the keyboard is being supplied power through
the AC adaptor before replacing its batteries.
• Before unplugging the AC adaptor, make sure that fresh
batteries are loaded in the keyboard.
Make sure that keyboard power is turned off before replacing
batteries or unplugging the AC adaptor.
07.4.10, 3:47 PM

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