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Casio WK-220 Black Keys Replacement

Introduction

This guide will teach you how to remove, clean, and replace the black keys of the keyboard.

What you need

  1. Casio WK-220 Black Keys Replacement, White Keys: step 1, image 1 of 2 Casio WK-220 Black Keys Replacement, White Keys: step 1, image 2 of 2

    • Place device face-down

    • Remove 23 16mm screws with Phillips #2 screwdriver

    Edit

  2. Casio WK-220 Black Keys Replacement: step 2, image 1 of 2 Casio WK-220 Black Keys Replacement: step 2, image 2 of 2

    • Pry up long back panels with plastic opening tool

    • Remove panels

    Edit

  3. Casio WK-220 Black Keys Replacement: step 3, image 1 of 1

    • Turn device around so keys are face-up

    Edit

  5. Casio WK-220 Black Keys Replacement: step 4, image 1 of 2 Casio WK-220 Black Keys Replacement: step 4, image 2 of 2

    • Pull back panel away from keyboard and out of the way

    Edit

  6. Casio WK-220 Black Keys Replacement: step 5, image 1 of 3 Casio WK-220 Black Keys Replacement: step 5, image 2 of 3 Casio WK-220 Black Keys Replacement: step 5, image 3 of 3

    • Remove speaker(s) if necessary to access desired key section(s)

    • Use Phillips #2 screwdriver to remove two 16 mm screws (circled in red)

    • Pop wires out of plastic holders so speaker can be moved out of the way

    • Move speaker out of the way

    • See speaker replacement guide for more detail on these steps

    Edit

  7. Casio WK-220 Black Keys Replacement: step 6, image 1 of 3 Casio WK-220 Black Keys Replacement: step 6, image 2 of 3 Casio WK-220 Black Keys Replacement: step 6, image 3 of 3

    • Remove 4 18 mm screws (circled in red) from desired key section using Philips #1 screwdriver

    • Gently push white keys away from screws and pull up to remove from keyboard. Repeat this with the black keys

    • Reassemble with new/cleaned keys

    Edit

  8. Casio WK-220 Black Keys Replacement, Black Keys: step 7, image 1 of 2 Casio WK-220 Black Keys Replacement, Black Keys: step 7, image 2 of 2

    • Remove second white section covering desired black section

    • Remove screws using Phillips #1 screwdriver

    • Push keys away from screws and pull up

    Edit

  9. Casio WK-220 Black Keys Replacement: step 8, image 1 of 3 Casio WK-220 Black Keys Replacement: step 8, image 2 of 3 Casio WK-220 Black Keys Replacement: step 8, image 3 of 3

    • Use plastic opening tool to pry up black key section

    • Remove black key section

    • Reassemble with new/clean black key section

    Edit
Conclusion

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

Author

with 3 other contributors

Alexa

Member since: 01/24/17

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6 Guides authored

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Team

Cal Poly, Team 10-2, Banghart Winter 2017 Member of Cal Poly, Team 10-2, Banghart Winter 2017

CPSU-BANGHART-W17S10G2

4 Members

6 Guides authored

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