EZ-300 Owner’s Manual
14
Setting Up
Power Requirements
Although the instrument will run either from an AC
adaptor or batteries, Yamaha recommends use of an
AC adaptor whenever possible. An AC adaptor is
more environmentally friendly than batteries and
does not deplete resources.
Using an AC Adaptor
Connect the AC adaptor in the order shown in the
illustration.
Using Batteries
This instrument requires six “AA” size, Alkaline (LR6)/
Manganese (R6) batteries, or rechargeable nickel-
metal hydride batteries (rechargeable Ni-MH batter-
ies). The Alkaline batteries or rechargeable Ni-MH
batteries are recommended for this instrument, since
other types may result in poorer battery performance.
1 Make sure that the power of the instrument is off.
2 Open the battery compartment cover located on
the instrument’s bottom panel.
3 Insert the six new batteries, being careful to follow
the polarity markings on the inside of the com-
partment.
4 Replace the compartment cover, making sure that
it locks firmly in place.
Make sure to set the battery type correctly (page 15).
• Use the specified AC adaptor (page 94) only. Using the
wrong AC adaptor can result in damage to the instrument
or overheating.
• When using the AC adaptor with a removable plug, make
sure to keep the plug attached to the AC adaptor. Using the
plug alone can cause electric shock or fire.
• If the plug is accidentally removed from the AC adaptor,
slide it back in until it clicks into place, taking care to
avoid touching any internal metal parts. To avoid electric
shock, short circuit or damage, also be careful that there
is no dust between the AC adaptor and plug.
• When setting up the product, make sure that the AC outlet
you are using is easily accessible. If some trouble or mal-
function occurs, immediately turn the power off and dis-
connect the plug from the outlet.
• Follow the order shown above in reverse when disconnecting
the AC adaptor.
2
1
DC IN jack
(page 13)
AC outlet
AC
adaptor
Plug
The shape of the plug differs depending on
your area.
Slide the plug as
indicated.
• When the batteries run out, or if the instrument is not to be
used for a long time, remove the batteries from the instru-
ment.
• Connecting or disconnecting the AC adaptor with batter-
ies installed may turn the power off, resulting in loss of
data being recorded or transferred at the time.
• When battery power becomes too low for proper opera-
tion, the volume may be reduced, the sound may be dis-
torted, and other problems may occur. When this happens,
make sure to replace all batteries with new ones or already
recharged ones.
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General
Weight and Dimensions
