Casio TONEBANK MT-750 - 10 Troubleshooting

° For any malfunction, always check poate condition first. (see page 6-7)
lato Remedy].
1. Turn up main volume.
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.Jroubleshooting
©" Possible: Causes a= ‘bo
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1. Main volume ued
down.’
2. Headphones
connected.
3. Auto power off has
activated. ;
Main and rhythm
volume turned down.
Main and
accompaniment volume
turned down.
Wher bela, washing
machines and similar
electric appliances.
1. Main volume turned
down.
2. Defective connection
cord.
230
2. Disconnect head-
' phones.
3..Turn the power
switch off and then
on again.
Turn up main and
rhythm volume.
Turn up main and
accompaniemnt volume.
Use outlet as far away
as possible from
appliance thought to be
the cause.
1. Turn up main volume.
2. Replace connection
cord.
a or
3. Keep the unit free of liquids, dust, etc. |
Care of Your: Keyboard
1. Avoid heat, humidity or direct sunlight. ._ . a
Do not overexpose the unit to direct sunlight, or place near an air conditioner,
or in any extremely hot place.
2. Take care not to drop the unit and avoid strong impact. a ge
Strong impact may cause malfunctions. When carrying or transporting the
unit, protect the keyboard and switches with soft cloth or other ‘material.
Do not allow foreign matter to get between the keys, especially metallic
objects such as hairpins, sewing needles ¢ or. coins. Also, do not let the unit
get wet.
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4. Never attempt to modify any parts of the unit. © | ark
The unit is a precision instrument, made of electronic parts. Any modifica-
tion lt or tampering with inner pan may-cause malfunction. ;
it
5. Do not use lacquencthinner or Peiniilak chemicals 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.) es)
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