8
Setting Up
Although the EZ-30 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-30 for a long period of time.
1Make sure that the [STANDBY/ON]
switch of the EZ-30 is set to
STANDBY.
2Connect one end of the adaptor to the
DC IN 10-12V jack on the rear panel
of your EZ-30.
3Connect the other end to a suitable
electrical outlet.
WARNING
Use ONLY a Yamaha PA-5C 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-
30.
CAUTION
Unplug the AC Power Adaptor when not using
the EZ-30, or during electrical storms.

Using Batteries

1Turn the instrument upside-down and
remove the battery compartment lid.
2Insert 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.
3Replace the lid.
Replace the batteries before they
completely discharge. If the battery
voltage gets low, the volume level
may be reduced, sound integrity may
deteriorate, the display indicators
may disappear, or the stored data
may be deleted. If any of these events
occur, replace the battery, 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-30 for a
long period of time, make sure you unplug
the AC power adaptor from the wall AC out-
let, and/or remove the batteries from the
instrument.

Power Requirements

outlet
PA-5C
2
3
BATTERIES 1.5 V x 6