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Tools

These are some common tools used to work on this device. You might not need every tool for every procedure.

Troubleshooting ¶ 

For more information regarding common troubleshooting issues, check out the Troubleshooting Page.

Background and Identification ¶ 

A portable electronic keyboard with 76 piano-style keys and an LCD screen. The keyboard has a black control panel with white speaker covers and a grey body. The model number is etched into the underside.

This keyboard was released in 2011 as a replacement to Casio's old CTK-4000 model. The differences between these models are mainly cosmetic, except the WK-220 has 30 more built-in tones than the CTK-4000.

The keyboard is light enough to carry around, has had no major recalls, and has mostly positive reviews. Newer models haven't advanced much and don't include many additional features, so we recommend repairing instead of buying new.

Additional Information ¶ 

Casio's Device FAQ

Casio's Troubleshooting Guide

User Manual

Casio's Demonstrative Video

Replacement Parts

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