![I have been given this Casio keyboard...... unfortunately it has marks on it......keys are fine but the small screen without this would be awesome benefit....i suspect silver sharpie. How to remove it. I have been given this Casio keyboard...... unfortunately it has marks on it......keys are fine but the small screen without this would be awesome benefit....i suspect silver sharpie. How to remove it.](https://i.redd.it/b7ab6g2u2jj21.jpg)
I have been given this Casio keyboard...... unfortunately it has marks on it......keys are fine but the small screen without this would be awesome benefit....i suspect silver sharpie. How to remove it.
![Selecting a chord fingering mode, E-26, Using auto accompaniment | Casio CTK-7200 User Manual | Page 28 / 169 Selecting a chord fingering mode, E-26, Using auto accompaniment | Casio CTK-7200 User Manual | Page 28 / 169](https://www.manualsdir.com/manuals/813258/28/casio-ctk-7200-page28.png)
Selecting a chord fingering mode, E-26, Using auto accompaniment | Casio CTK-7200 User Manual | Page 28 / 169
![E-31 auto accompaniment, Fingered full range chord | Casio CTK900 User Manual | Page 34 / 116 | Original mode E-31 auto accompaniment, Fingered full range chord | Casio CTK900 User Manual | Page 34 / 116 | Original mode](https://www.manualsdir.com/manuals/63157/34/casio-ctk900-page34.png)
E-31 auto accompaniment, Fingered full range chord | Casio CTK900 User Manual | Page 34 / 116 | Original mode
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