Greasing Electric Piano Keys: A Step-By-Step Guide

how to grease piano keys electric piano

Greasing the keys of an electric piano is necessary for ensuring smooth and seamless playability. While some piano owners may be hesitant to grease their keys, it is an important maintenance practice that can improve the fluidity of key action. The type of grease and application method vary depending on the piano model, and it is generally recommended to consult a technician for proper guidance. Special lubricants are often required for keyboard action pivot points and certain springs, and incorrect lubricants can cause issues. Some recommended products include Molykote lithium grease, PTFE dry lube, and Yamaha's special grease.

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Grease application depends on piano model

The application of grease to an electric piano's keys depends on the model of the piano. It is recommended to consult a technician to examine and verify the specific requirements of your piano.

Some piano models, such as the Korg and Kawai MP7, may require greasing in specific spots, such as the contact points between the keys and the weights or switches underneath. Special lubricants are also used on keyboard action pivot points and some springs.

It is important to use the correct type of lubricant for your piano model. For example, lithium grease is suitable for metal-on-metal interactions like key pivots, while silicone grease should be used for plastics. Using the wrong lubricant can be detrimental to the piano's performance.

Additionally, the frequency of greasing and the amount of grease applied may vary depending on the piano model and its usage. Some greases, like Molykote lithium grease, are known to last for extended periods, while others may require more frequent application.

In some cases, it may be necessary to consult the piano's manufacturer or a specialist technician to determine the specific grease recommended for your piano model and to ensure proper application.

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Use a proper grease

It is important to use the correct type of grease for your electric piano keys. Using the wrong lubricant can be disastrous. Special lubricants are used on keyboard action pivot points and some springs. Some lubricants, such as those used in older Alesis keyboards, can stiffen with age.

Molykote lithium grease is a popular choice for lubing keybeds. It is suitable for metal-on-metal interaction, such as key pivots in older Pratt-Read key beds, but should not be used on plastics. For plastics, you should use silicone grease. Molykote grease comes in a variety of product codes and viscosities, so be sure to choose the right one for your piano.

If you have a Yamaha keyboard, you may need to order special Yamaha grease. There are two types: white and blue. If you are unsure which grease to use, it is best to consult a technician.

While some people suggest using cooking oil or WD-40 on piano keys, this is not recommended.

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Grease in the right spots

Greasing your electric piano keys is necessary for maintaining fluidity in their movement. However, it is important to grease only the right spots and to use the appropriate type of grease for your piano model.

The correct spots to apply grease vary depending on the piano model. Generally, grease is applied to the mountings, pivot points, joints, and hinges, which are typically located underneath the keys. Some models may also require lubrication on keyboard action pivot points and certain springs.

It is recommended to consult a technician to determine the specific requirements for your piano model. Technicians can examine and advise on the appropriate course of action, ensuring that the correct type of grease is used and applied to the right spots.

Using the wrong lubricant can have adverse effects, so it is important to be cautious and seek professional advice if unsure. Some lubricants may stiffen with age, and certain types of grease are incompatible with specific materials, such as rubber or plastic components within the piano.

When regreasing your piano keys, it is important to clean up any old grease or dirt before applying a new layer of lubricant. This ensures that the keys function optimally and that the new grease adheres properly.

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Special lubricants for pivot points

Greasing the pivot points of an electric piano is important for its maintenance and smooth functioning. However, it is crucial to use the correct type of lubricant in the right places. Special lubricants are designed for the keyboard action pivot points and some springs. Using the wrong lubricant can be detrimental to the piano.

The type of grease used depends on the piano model. Some sources recommend consulting a technician to determine the appropriate grease and application method. Older pianos may have lubricants that stiffen with age, as observed in some Alesis pianos.

For Yamaha pianos, specific Yamaha grease is available, and there are different types, such as white and blue. Molykote lithium grease is a popular choice for lubing keybeds and has been known to last a long time. Another option is Molykote EM-30L and Molykote 44 Medium, which have been recommended by some users.

It is important to note that lithium grease is suitable for metal-on-metal interactions like key pivots but should not be used on plastics. For plastics, silicone grease is the recommended option, and it is available in various viscosities.

Some quick fixes suggested by piano enthusiasts include using cooking oil or a spray of WD-40 for smoother key action. However, these may not be the best long-term solutions and could potentially cause damage if not done carefully.

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Incompatible or ineffective lubricants

When lubricating the keys of an electric piano, it is important to use the correct type of lubricant. Using the wrong lubricant can be disastrous. Some lubricants may be incompatible with certain materials, such as rubber or plastic, and can cause damage. For example, lithium grease should never be used on plastics.

Some older piano actions used lubricants that stiffened with age. Alesis is a brand that used lubricants that stiffened over time. If you have an older piano with stiff keys, it is important to consult a technician to determine the best course of action. They can help identify the cause of the issue and recommend a compatible lubricant.

It is also important to apply grease to the right spots. Grease is typically applied to the mountings, pivot points, joints, and hinges of the piano keys, not between the keys. Applying grease to the wrong areas can lead to leakage and affect the performance of the piano.

There are a variety of lubricants available on the market, such as Molykote lithium grease, PTFE dry lube, SuperLube, Yamaha special grease, and Protek CLP and ProLube. It is important to choose a lubricant that is compatible with the materials of your piano and apply it to the appropriate areas to ensure optimal performance and avoid any potential damage.

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Frequently asked questions

Yes, greasing the keys of an electric piano is necessary to ensure smooth and fluid key action. However, it is important to note that the grease should be applied to specific areas, such as the mountings, pivot points, joints, and hinges, rather than directly on the keys themselves.

The type of grease used for lubricating an electric piano varies depending on the model and the materials used in its construction. It is crucial to use the appropriate grease for the specific type of piano. Some recommended options include Molykote lithium grease, PTFE dry lube, and silicone grease for plastics.

The frequency of greasing depends on the piano's usage and the quality of the grease. Some greases can last for several months or even years. Regular maintenance and inspection of the piano's keys will help determine when re-greasing is necessary.

While it is possible to grease the keys yourself, it is generally recommended to consult a professional technician. They have the expertise to identify the correct grease for your piano model and apply it to the appropriate areas. Attempting to grease the keys without proper knowledge may result in using the wrong lubricant, which can cause damage to the instrument.

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