Setting Up

Be sure to do the following operations BEFORE turning on the power.

Power Requirements

Although the instrument 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.

■Using an AC Power Adaptor

q Make sure that the power of the instrument is off (the backlit display is off).

WARNING

•Use ONLY a Yamaha PA-3B or PA-3C 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 irreparable damage to both the adaptor and the instrument.

w Connect the AC adaptor (PA-3B, PA-3C or other adaptor specifically recommended by Yamaha) to the power supply jack.

e Plug the AC adaptor into an AC outlet.

CAUTION

•Unplug the AC Power Adaptor when not using the instrument, or during electrical storms.

w

e

PA-3B or

AC outlet

PA-3C

 

■Using Batteries

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

w Insert the six new alkaline batteries, being careful to follow the polarity markings on the side of the compartment.

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

CAUTION

•Never connect or disconnect the AC power adaptor when the batteries are installed in the instrument and the power is on. Doing so will turn the power off, possibly resulting in loss of the data being transferred and the data cur- rently in the transfer destination during transferring or recording a data.

8 PSR-E303/YPT-300 Owner’s Manual

For battery operation the instrument requires six 1.5V “AA” size, LR6 or equivalent batteries. (Alka- line batteries are recommended.) When battery power becomes too low for proper operation, 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, follow- ing the precautions listed below.

If necessary, also make sure to save all important User data (see page 29), since custom panel set- tings are lost when the batteries are removed.

CAUTION

•Use alkaline batteries for this instrument. Other types of batteries (including rechargeable batteries) may have sudden drops of power when battery power becomes low, possibly resulting in loss of data in the flash memory.

•Make sure to install the batteries with the proper orienta- tion, maintaining the correct polarity (as shown). Incor- rect battery installation may result in heat, fire and/or leaking of corrosive chemicals.

•When the batteries run down, replace them with a com- plete 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 possible fluid leakage from the battery.

•Please use the power adaptor when transferring data to flash memory. Batteries (including rechargeable types) can be drained rapidly by this type of operation. If the bat- teries do become drained during a data transfer, both the data being transferred and the data currently in the trans- fer destination will be lost.

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Yamaha YPT-300, PSR-E303 owner manual Setting Up, Power Requirements, Using an AC Power Adaptor, Using Batteries
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PSR-E303, YPT-300 specifications

The Yamaha YPT-300 and PSR-E303 are two notable models in Yamaha's extensive lineup of portable keyboards, designed to provide users with a versatile instrument suitable for both beginners and more experienced musicians. These keyboards incorporate a variety of features and technologies that make them appealing to a wide audience.

One of the standout features of both models is the comprehensive range of 61 semi-weighted keys, which offer a responsive touch and allow for expressive performances. The keyboards come equipped with a variety of voices, boasting over 500 instrument sounds. This diverse array includes everything from traditional piano and strings to modern synths and percussion, providing users with plenty of options to explore different musical styles.

Accompanying the extensive sound palette is a broad selection of accompaniment styles, with over 200 preset styles that allow users to play along with a full band sound. This feature is particularly beneficial for practice sessions, composing, or simply enjoying music in a more engaging way. The Smart Chord function further enhances the playing experience by allowing users to play complex chords with a simple finger placement, making it easier for beginners to create rich harmonic sounds.

In terms of educational features, both the YPT-300 and PSR-E303 include a built-in lesson function. This function helps users learn to play popular songs with ease through visual aids and simplified note guidance. The Performance Assistant technology is another innovative element, which prevents mistakes during play by ensuring that only musically relevant notes are sounded, a great tool for building confidence.

For connectivity, both models are equipped with a headphone jack for private practice, as well as MIDI connectivity that allows for integration with music production software and other digital instruments. The USB-to-host port is also a significant feature, enabling users to connect the keyboards to a computer or tablet, opening up a wide range of possibilities for music creation and recording.

Overall, the Yamaha YPT-300 and PSR-E303 are packed with features designed to inspire and assist musicians of all levels. With their user-friendly interface, extensive sound libraries, and versatile functionalities, these keyboards serve as a perfect gateway for anyone looking to explore the world of music.
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