Difficulty

Moderate

Steps

6

Time Required

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Sections

1

  • White Keys
  • 6 steps

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  • BackCasio WK-220

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Introduction

What you need

Step 1

              White Keys               
  • Place device face-down
  • Remove 23 16mm screws with Phillips #2 screwdriver

Place device face-down

Remove 23 16mm screws with Phillips #2 screwdriver

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Step 2

  • Pry up long back panels with plastic opening tool
  • Remove panels

Pry up long back panels with plastic opening tool

Remove panels

Step 3

  • Turn device around so keys are face-up

Turn device around so keys are face-up

Step 4

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

Pull back panel away from keyboard and out of the way

Step 5

  • 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

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

Step 6

  • 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

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

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

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                                      with 4 other contributors 

                    Alexa                     

Member since: 01/24/2017

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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                     


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                                            6 Guides authored                     

Deborah - EDEN Henderson - Oct 2, 2018

Reply

Hi. Will this work for broken keys please?