Casio Music - Recent Questions, Troubleshooting & Support


There is a test mode :
Hold down 0 1 2 whilst turning on
Not sure however if there is a factory reset option in the test menu

Casio Music | Answered on Aug 07, 2018


Casio generally speakeing work the opposit way around to Yamaha and most other power supplies.

- to centre pin
+ to outer

Check voltage on keyboard or in the manual to be 100% sure

Casio Music | Answered on Aug 07, 2018


This is likely a dirty contact thing... FIRST excersize them a bit to see if they come back.

Else you will have to clean them... If they are conductive rubber type, clean the board and the rubber contact pilss with 99% isoprophyl alcohol and Q tips.

Casio Music | Answered on May 16, 2018


Many Casio electronic instrument manuals are available here: http://support.casio.com/en/manual/manuallist.php?cid=008 . However, I found the CTK-519 manual at Manuals Lib: https://www.manualslib.com/manual/358021/Casio-Ctk-501.html .

I hope this helps.

Cindy Wells

Casio Music | Answered on Apr 19, 2018


unfortunately no one has , I'f someone has please share with us also :D

Casio Ctk731... | Answered on Feb 27, 2018

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