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.
- Montez la crosse sur le tuyau de vidange. - Placez l�ensemble dans un conduit de vidange (ou dans un lavabo) à une hauteur comprise entre 70 et 100 cm. Veillez à ce qu�il ne risque pas de tomber.