Casio TONE BANK CT-670 - General Guide

Power Supply
This unit operates on both AC and DC power.
m DC Power
+ Dry batteries
This unit can be powered by six D size (SUM-1/R20P) manganese dry cell
batteries. Weakened batteries will result in lower volume or poor tonal quality.
The -power indicator lamp will gradually lose its brightness when battery
power weakens. At this time, change batteries or shift to one of the alternate
| pe sources mentioned below.
+ To reli batteries
Q) Open the battery compartment cover on the bottom of the unit and take
out the used batteries.
(2) Load new batteries taking care that the plus (+) and minus (—) poles are facing
in the correct directions.
¢ Refer to the specifications for standard battery life.
PRECAUTIONS
Incorrectly using batteries can cause them to leak or burst, and may damage
your product. Note the following precautions:
e Be sure that the plus (+) and minus (—) poles are facing in the correct
directions.
e Do not mix battery types.
e Do not mix new batteries with old ones.
e Never leave dead batteries in the battery compartment.
e Remove batteries when not using the product for extended periods.
e The batteries supplied with the unit are not rechargeable.
© Do not expose batteries to direct heat, let them become shorted or try to
take them apart.
(If a battery leaks, clean out the battery compartment of the product immediately,
taking care to avoid letting the patty: fluid come into direct contact with your
skin.)
2. Power Supply
m AC Power
An
AC
adaptor
(AD-5,
optional)
is
required
when
using
household
current.
Use
only
a
genuine
CASIO
adaptor
with
the
same
voltage
rating
(100,
117,
220
or
240)
as
the
power
supply
in
your
area
to
prevent
damage
to
internal
components.
Plug
the
AC
adaptor
into
the
AC
outlet
and
the
cord
into
the
unit.
This
will
automatically
cut
off
the
battery
power
supply.
AC adaptor AD-5
AC outlet |
AC adaptor jack
CAUTION |
e
Use
only
genuine
CASIO
adaptors
to
avoid
risk
of
damage.
e
The
adaptor
may
become
warm
when
left
connected
to
an
AC
outlet.
This
is
normal,
but
the
adaptor
should
be
unplugged
when
not
in
use.