Casio LK200ES1A - Manual (Page 15)

E-13
WARNING
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.
CAUTION
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.
Using the AC Adaptor
Make sure that you use only the AC adaptor specified for
this keyboard.
Specified AC Adaptor: AD-5
[Rear Panel]
663A-E-015A
DC 9V jack
AC adaptor AD-5
AC outlet
Power Supply
Note the following important precautions to avoid damage
to the power cord.
●During 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.
●During Movement
• Before moving the keyboard, be sure to unplug the AC
adaptor from the power outlet.
●During Storage
• Loop and bundle the power cord, but never wind it
around the AC adaptor.
IMPORTANT!
• 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.
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, adjust the POWER/MODE switch to turn power
back on.
NOTE
• 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.
NOTE
• 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.