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Have you ever pressed a key on your MIDI keyboard and been met with silence? It’s a frustrating issue known as “dead” keys, a common occurrence in electronic keyboards. This problem is often caused by dirt or debris getting stuck between the contact points, preventing the circuit from completing and producing sound. Fortunately, you can easily fix this issue yourself.

The first step is to familiarize yourself with your keyboard’s setup. This will allow you to access the necessary areas without causing damage. Once you’ve done that, remove anything that might obstruct your ability to open up the MIDI keyboard. This includes knobs and sliders that may still be holding the body in place, even after you’ve unscrewed it.

When removing these components, be careful not to jiggle or shake them, as this could damage the connections underneath. Instead, pull the knobs straight up in a firm manner, and they should pop off. It’s important to ensure that they are of the pop off variety, rather than being connected to their base with small screws. No matter how hard you pull on the latter type, they won’t budge, and you’ll end up damaging the instrument.

Once you’ve removed any potential obstacles, you can proceed to unscrew the body and access the inner components of your MIDI keyboard. Look for the long, thin circuit board that runs the length of the keys. Exercise caution when removing any components, as they are all necessary for the instrument to function properly when reassembled. It’s highly recommended to take digital photos of everything before dismantling them, so you have a reference point when putting everything back together.

Your focus should be on the contact points between the keys and the key circuit board. These contacts are typically made of rubber. Simply remove the rubber and clean the contacts, removing any dust or dirt that may be disrupting the signal between the keys and the circuits. Compressed air may work, but you may also need to use a cotton swab with an alcohol solution to thoroughly remove any grime buildup. Be sure to dry everything thoroughly before reassembly to prevent any short circuits.

Before putting everything back together, test each component to ensure it’s working properly. This will save you from having to reopen everything again. Keep each circuit board clear of each other and any metal that could cause a short circuit in your MIDI keyboard. Slowly and gently reassemble the pieces in reverse order, taking care not to break anything at the last minute. To avoid this issue recurring, it’s best to regularly clean your keyboard to remove any dirt and debris that could potentially enter the inner components of your MIDI keyboard.

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Ihab Salloum