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How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard

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  1. How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard, How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 1, Bild 1 von 3 How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard, How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 1, Bild 2 von 3 How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard, How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 1, Bild 3 von 3
    • Unplug the cord from the wall and the back of the keyboard.

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  2. How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 2, Bild 1 von 3 How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 2, Bild 2 von 3 How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 2, Bild 3 von 3
    • Flip over the keyboard.

    • Check the battery holder and remove the battery cover.

    • Remove all outer screws with a Philips screwdriver. These are the 19.0 mm Philips screws.

    • Remove the middle screw and the middle top screw. They are the 25.4 mm Philips screws.

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  3. How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 3, Bild 1 von 1
    • Carefully remove the cover, and set it aside.

    • Find the contact pad.

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  4. How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 4, Bild 1 von 3 How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 4, Bild 2 von 3 How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 4, Bild 3 von 3
    • At the top of the contact pad, carefully pinch the black clamps closed.

    • Once all the clamps are closed, wiggle the contact pad free.

    • Be careful of the small black hooks at the bottom.

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  5. How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 5, Bild 1 von 1
    • After the contact pad is free, gently lift it up.

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  6. How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 6, Bild 1 von 3 How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 6, Bild 2 von 3 How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 6, Bild 3 von 3
    • Vacuum and/or gently wipe the dust away.

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  7. How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 7, Bild 1 von 1
    • Place the contact pad back gently.

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  8. How to Fix a Dead Key on a Yamaha PSR-280 Piano Keyboard: Schritt 8, Bild 1 von 1
    • Place the cover back on.

    • Place the screws back in.

    • The 25.4mm Philips screws go in the middle and top middle. The 19mm screws go around the case.

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Abschluss

To reassemble your device, follow these instructions in reverse order.

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UW Tacoma, Team S1-G14, Cardinal Summer 2020 Mitglied von UW Tacoma, Team S1-G14, Cardinal Summer 2020

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2 Kommentare zur Anleitung

This is a good pictorial guide to how the keyboard works and how to service it, I used electronic switch cleaner {aerosol} on a cloth to clean the contacts and it was successful leaving all the keys working.

jeff may - Antwort Teilen

Accurate tutorial

ADDO Emmanuel - Antwort Teilen

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