Yamaha PSR630 Owner's Manual download pdf (Page 14)

Setting Up

This section contains information about setting up your PSR-730/630 and preparing to play.

Be sure to go through this section carefully before using your PSR-730/630.

Power Supply

Although the PSR-730/630 will run either from an optional AC adaptor or

batteries, Yamaha recommends use of the more environmentally safe AC adaptor.

Follow the instructions below according to the power source you intend to use.

• Never interrupt the power

supply (e.g. remove the

batteries or unplug the

AC adaptor) during any

PSR-730/630 record op-

eration! Doing so can re-

sult in a loss of data.

■ Using An Optional AC Power Adaptor

z Plug an optional Yamaha PA-6 Power Adaptor into a wall AC outlet.

x Then plug the DC output cable from the PA-6 into the DC IN 10-12V jack on

the rear panel of the PSR-730/630. The internal batteries are automatically

disconnected when an AC Power Adaptor is used.

• Use ONLY a Yamaha PA-6 AC

Power Adaptor (or other

adaptor specifically recom-

mended by Yamaha) to power

your instrument from the AC

mains. The use of other adap-

tors may result in irreparable

damage to both the adaptor

and the PSR-730/630.

• Unplug the AC Power Adap-

tor when not using the PSR-

730/630, or during electrical

storms.

■ Using Batteries

For battery operation the PSR-730/630 requires six 1.5V SUM-1, “D” size, R-

20 or equivalent batteries.

When the batteries need to be replaced “Lo Battery!!” may appear on top of the

display, the volume may be reduced, the sound may be distorted, and other problems

may occur. When this happens, turn the power off and replace the batteries.

Replace the batteries as follows:

z Open the battery compartment cover located on the instrument’s bottom panel.

x Insert the six new batteries, being careful to follow the polarity markings on

the inside of the compartment.

c Replace the compartment cover, making sure that it locks firmly in place.

DC IN 10-12V

PA-6

• When the batteries run

down, replace them with a

complete set of six new

batteries. NEVER mix old

and new batteries.

• Do not use different kinds

of batteries (e.g. alkaline

and manganese) at the

same time.

• If the instrument is not to

be in use for a long time,

remove the batteries from

it, in order to prevent pos-

sible fluid leakage from

the battery.

• Plugging or unplugging

the AC power adaptor

while the batteries are in-

stalled will reset the PSR-

730/630 to the defaults.

When turning the power OFF, simply reverse the procedure.

◆ Important Notes on Battery Use

• Since the PSR-730 and PSR-630 consume a considerable

amount of power, Yamaha recommends the use of an AC power

adaptor rather than batteries. The batteries should be consid-

ered an auxiliary power source for data backup.

• The floppy disk drive, in particular, uses a large amount of

power, so it is important to always use an AC power adaptor

when performing disk-intensive operations such as song re-

cording/playback or data load/save. If you attempt to use

battery power for these operations and the batteries do fail, you

will lose not only the data you’re recording or saving, but also

other data in internal memory including user styles, user pads,

registration memory, etc.

• Taking the above precautions into consideration, always use an

AC power adaptor when using the PSR-630/730 for an impor-

tant performance or when creating important data.

• When using batteries and the “Lo Battery!!” warning initially

appears on the display, the volume will drop a little but you will

be able to use the instrument for a while longer. When the “Lo

Battery!!” warning begins to appear every few seconds, re-

place the batteries as soon as possible.

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Yamaha PSR630 Owner's Manual Page 14

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