Turns out this was not the manual i was looking for. The concertmate 670 keyboard i have is a "Realistic" model made for Radio Shack and none of the diagrams on the owners manual i received matches up. HOWEVER, I must say the service Owners Manual provides was fast and efficient by being available online. The manual was in good readable condition and easily downloaded.
4. La touche �Marche/Arrêt�
Cette touche permet de mettre l�appareil en marche. A la fin du programme ou avant de modifier un programme en cours faites ressortir cette touche pour mettre l�appareil hors tension.