Casio Electronic Keyboard ManualCTK-7000View manualData from: Manualslib CASIO CTK-7000 USER MANUAL Pdf Download. View and Download Casio CTK-7000 user manual online. Casio Digital Keyboard User's Guide. CTK-7000 Electronic Keyboard pdf manual download. Also for: Wk-7500, Wk7500e1a.[PDF] CTK7000 WK7500 e - supporto † In this manual, the term “Digital Keyboard” refers to the CTK-7000/WK-7500. † This manual uses the numbers and names below to refer to buttons and controllers. † The following explains the meanings of the # and $ symbols that appear on the product console and with the key names below.