Used for instructions intended to alert the user to the risk of death or severe injury should the unit be used improperly.

Used for instructions intended to alert the user to the risk of injury or material damage should the unit be used improperly.

* Material damage refers to damage or other adverse effects caused with respect to the home and all its furnishings, as well to domestic animals or pets.

Before using this unit, make sure to read the instructions below, and the Owner’s Manual.

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Do not open or perform any internal modifications on

the unit.

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Do not attempt to repair the unit, or replace parts within it (except when this manual provides specific instruc- tions directing you to do so). Refer all servicing to your retailer, the nearest Roland Service Center, or an autho- rized Roland distributor, as listed on the “Information”

page.

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Never use or store the unit in places that are:

• Subject to temperature extremes (e.g., direct sunlight in an enclosed vehicle, near a heating duct, on top of heat-generating equipment); or are

• Damp (e.g., baths, washrooms, on wet floors); or are

Humid; or are

Exposed to rain; or are

Dusty; or are

Subject to high levels of vibration.

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This unit should be used only with a rack or stand that is recommended by Roland.

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When using the unit with a rack or stand recommended by Roland, the rack or stand must be carefully placed so it is level and sure to remain stable. If not using a rack or stand, you still need to make sure that any location you choose for placing the unit provides a level surface that will properly support the unit, and keep it from

wobbling.

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The unit should be connected to a power supply only of the type described in the operating instructions, or as

marked on the unit.

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The symbol alerts the user to important instructions or warnings.The specific meaning of the symbol is determined by the design contained within the triangle. In the case of the symbol at left, it is used for general cautions, warnings, or alerts to danger.

The symbol alerts the user to items that must never be carried out (are forbidden). The specific thing that must not be done is indicated by the design contained within the circle. In the case of the symbol at left, it means that the unit must never be disassembled.

The symbol alerts the user to things that must be carried out. The specific thing that must be done is indicated by the design contained within the circle. In the case of the symbol at left, it means that the power- cord plug must be unplugged from the outlet.

Do not excessively twist or bend the power cord, nor place heavy objects on it. Doing so can damage the cord, producing severed elements and short circuits.

Damaged cords are fire and shock hazards!

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This unit, either alone or in combination with an amplifier and headphones or speakers, may be capable of producing sound levels that could cause permanent hearing loss. Do not operate for a long period of time at a high volume level, or at a level that is uncomfortable. If you experience any hearing loss or ringing in the ears, you should immediately stop using the unit, and consult

an audiologist.

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Do not allow any objects (e.g., flammable material, coins, pins); or liquids of any kind (water, soft drinks, etc.) to penetrate the unit.

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In households with small children, an adult should provide supervision until the child is capable of following all the rules essential for the safe operation of

the unit.

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Protect the unit from strong impact. (Do not drop it!)

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Do not force the unit’s power-supply cord to share an outlet with an unreasonable number of other devices. Be especially careful when using extension cords—the total power used by all devices you have connected to the extension cord’s outlet must never exceed the power rating (watts/amperes) for the extension cord. Excessive loads can cause the insulation on the cord to heat up and

eventually melt through.

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Before using the unit in a foreign country, consult with your retailer, the nearest Roland Service Center, or an authorized Roland distributor, as listed on the “Infor-

mation” page.

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Roland KF-90 owner manual

KF-90 specifications

The Roland KF-90 digital piano is a remarkable instrument that stands out in the crowded field of portable keyboards. Known for its versatility, the KF-90 is designed for both novice and experienced musicians, providing a wide range of features that make it a perfect choice for practice, performance, or composition.

One of the standout features of the KF-90 is its weighted hammer action keyboard. This innovative key mechanism simulates the feel of an acoustic piano, offering the player a more authentic touch and response. The keys are designed to respond to subtle nuances in playing dynamics, allowing for expressive performances across various genres of music.

The KF-90 boasts an impressive library of sounds, including a rich array of acoustic piano voices, electric pianos, string instruments, and synthesizers. With over 300 built-in tones, musicians will find endless possibilities for creativity. Additionally, the onboard sound engine leverages advanced sampling technology to ensure that the sounds produced are high quality and accurate.

For those looking to enhance their performance, the KF-90 includes a range of digital effects, such as reverb and chorus, which enrich the overall sound. This makes it easy to create depth and atmosphere in compositions. The instrument also features a multi-track recording function, enabling users to layer sounds and create complex arrangements directly on the piano.

Connectivity is another key aspect of the KF-90, as it comes equipped with USB MIDI, allowing for seamless integration with music software and other digital devices. This feature is especially valuable for composers looking to utilize advanced production techniques or for educators who wish to incorporate technology into their teaching methods.

The KF-90 is designed with portability in mind, featuring a lightweight construction and a sleek, modern design. It includes built-in speakers for convenient playability, but can also be connected to external speakers or headphones for a more immersive experience.

Overall, the Roland KF-90 digital piano is a fantastic combination of traditional piano aesthetics and modern technological innovation. Its weighted keys, extensive sound library, and connectivity options make it a versatile instrument suitable for musicians of all skill levels, whether for practice, recording, or live performances. With the KF-90, Roland continues its legacy of creating high-quality musical instruments that inspire creativity and encourage musical exploration.