Yamaha EZ-20 Owner's Manual - Page 8

Setting Up

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Setting Up Power Requirements Although the EZ-20 will run either from an optional 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. s Using an AC Power Adaptor Use of an AC power adaptor is recommended, especially when you use the EZ-20 for a long period of time. 1 Make sure that the [STANDBY/ON] switch of the EZ-20 is set to STANDBY. 2 Connect one end of the adaptor to the DC IN 12V jack on the rear panel of your EZ-20. 3 Connect the other end to a suitable electrical outlet. 2 PA-3B 3 outlet WARNING Use ONLY a Yamaha PA-3B AC Power Adaptor (or other adaptor specifically recommended by Yamaha) to power your instrument from the AC mains. The use of other adaptors may result in irreparable damage to both the adaptor and the EZ20. CAUTION Unplug the AC Power Adaptor when not using the EZ-20, or during electrical storms. s Using Batteries 1 Turn the instrument upside-down and remove the battery compartment lid. 8 2 Insert six 1.5-volt "D" size, R20P (LR20) or equivalent batteries as shown in the illustration, making sure that the positive and negative terminals are properly aligned. 3 Replace the lid. When the batteries run low and the battery voltage drops below a certain level, the EZ-20 may not sound or function properly. As soon as this happens, replace them with a complete set of six new batteries, heeding the cautions described below. CAUTION • Insert the batteries in the correct direction, making sure that the positive and negative terminals of the batteries match the label. If the orientation does not match the label, the batteries may generate heat, cause a fire, or leak. • Never mix old and new batteries or different types of batteries (e.g., alkaline and manganese). • To prevent possible damage from battery leakage, remove the batteries from the instrument if it is not to be used for a long time. • Even when the switch is in the "STANDBY" position, electricity is still flowing to the instrument at the minimum level. When you plan not to use the EZ-20 for a long period of time, make sure you unplug the AC power adaptor from the wall AC outlet, and/ or remove the batteries from the instrument.

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8
Setting Up
Although the EZ-20 will run either from an
optional AC adaptor or batteries, Yamaha
recommends use of an AC adaptor whenever
possible. An AC adaptor is more environmen-
tally friendly than batteries and does not
deplete resources.
■
Using an AC Power Adaptor
Use of an AC power adaptor is recom-
mended, especially when you use the
EZ-20 for a long period of time.
1
Make sure that the [
STANDBY/ON
]
switch of the EZ-20 is set to
STANDBY.
2
Connect one end of the adaptor to the
DC IN 12V
jack on the rear panel of
your EZ-20.
3
Connect the other end to a suitable
electrical outlet.
WARNING
Use ONLY a Yamaha PA-3B AC Power Adap-
tor (or other adaptor specifically
recommended by Yamaha) to power your
instrument from the AC mains.
The use of other adaptors may result in irrepa-
rable damage to both the adaptor and the EZ-
20.
CAUTION
Unplug the AC Power Adaptor when not using
the EZ-20, or during electrical storms.
■
Using Batteries
1
Turn the instrument upside-down and
remove the battery compartment lid.
2
Insert six 1.5-volt “D” size, R20P
(LR20) or equivalent batteries as
shown in the illustration, making sure
that the positive and negative termi-
nals are properly aligned.
3
Replace the lid.
When the batteries run low and the
battery voltage drops below a cer-
tain level, the EZ-20 may not sound
or function properly. As soon as this
happens, replace them with a com-
plete set of six new batteries, heeding
the cautions described below.
CAUTION
•
Insert the batteries in the correct direction,
making sure that the positive and negative ter-
minals of the batteries match the label. If the
orientation does not match the label, the bat-
teries may generate
heat, cause a fire, or leak.
•
Never mix old and new batteries or different
types of batteries (e.g., alkaline and manganese).
•
To prevent possible damage from battery
leakage, remove the batteries from the instru-
ment if it is not to be used for a long time.
•
Even when the switch is in the “STANDBY”
position, electricity is still flowing to the
instrument at the minimum level.
When you plan not to use the EZ-20 for a long
period of time, make sure you unplug the AC
power adaptor from the wall AC outlet, and/
or remove the batteries from the instrument.
Power Requirements
outlet
PA-3B
2
3