Always replace all batteries at the same time. Do not use new batteries together with old ones. Also, do not mix battery types, such as alkaline batteries with manganese batteries, or batteries from different makers, or different types of batteries from the same maker, since this can cause overheating, fire, or battery fluid leakage.

Do not dispose of batteries in fire.

Do not attempt to recharge batteries that are not intended to be charged.

When the batteries run out, or if the instrument is not to be used for a long time, remove the batteries from the instrument to prevent possible leakage of the battery fluid.

Keep batteries away from children.

If the batteries do leak, avoid contact with the leaked fluid. If the battery fluid should come in contact with your eyes, mouth, or skin, wash immediately with water and consult a doctor. Battery fluid is corrosive and may possibly cause loss of sight or chemical burns.

Location

Do not expose the instrument to excessive dust or vibrations, or extreme cold or heat (such as in direct sunlight, near a heater, or in a car during the day) to prevent the possibility of panel disfiguration or damage to the internal components.

Do not use the instrument in the vicinity of a TV, radio, stereo equipment, mobile phone, or other electric devices. Otherwise, the instrument, TV, or radio may generate noise.

Do not place the instrument in an unstable position where it might accidentally fall over.

Before moving the instrument, remove all connected adaptor and other cables.

Use only the stand specified for the instrument. When attaching the stand or rack, use the provided screws only. Failure to do so could cause damage to the internal components or result in the instrument falling over.

Connections

Before connecting the instrument to other electronic components, turn off the power for all components. Before turning the power on or off for all components, set all volume levels to minimum. Also, be sure to set the volumes of all components at their minimum levels and gradually raise the volume controls while playing the instrument to set the desired listening level.

Maintenance

When cleaning the instrument, use a soft, dry cloth. Do not use paint thinners, solvents, cleaning fluids, or chemical-impregnated wiping cloths.

Handling caution

Do not insert a finger or hand in any gaps on the instrument.

Never insert or drop paper, metallic, or other objects into the gaps on the panel or keyboard. If this happens, turn off the power immediately and unplug the power cord from the AC outlet. Then have the instrument inspected by qualified Yamaha service personnel.

Do not place vinyl, plastic or rubber objects on the instrument, since this might discolor the panel or keyboard.

Do not rest your weight on, or place heavy objects on the instrument, and do not use excessive force on the buttons, switches or connectors.

Do not operate the instrument for a long period of time at a high or uncomfortable volume level, since this can cause permanent hearing loss. If you experience any hearing loss or ringing in the ears, consult a physician.

Make sure to keep removable parts of the instrument (such as the microphone holder cap and the microphone holder screw) away from small children.

Saving data

Saving and backing up your data

Internal data is lost when you turn off the power to the instrument. Save the data to a SmartMedia Card (Memory Card) (see page 84).

Backing up the SmartMedia™ Card (Memory Card)

• To protect against data loss through media damage, we recommend that you save your important data onto two SmartMedia Cards (Memory Cards).

Yamaha cannot be held responsible for damage caused by improper use or modifications to the instrument, or data that is lost or destroyed.

Always turn the power off when the instrument is not in use.

When using a power adaptor, even when the power switch is in the “STANDBY” position, electricity is still flowing to the instrument at the minimum level. When you are not using the instrument for a long time, make sure you unplug the AC power adaptor from the wall AC outlet.

Make sure to discard used batteries according to local regulations.

The illustrations and LCD screens as shown in this owner’s manual are for instructional purposes only, and may be different from the ones on your instrument.

The bitmap fonts used in this instrument have been provided by and are the property of Ricoh Co., Ltd.

Apple and Macintosh are trademarks of Apple Computer, Inc., registered in the U.S. and other countries.

Windows is the registered trademark of Microsoft® Corporation.

All other trademarks are the property of their respective holders.

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PSR-K1 Owner’s Manual

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