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.
Thank you for your manual It has the basic things to and i use the Oszi for Longer Time.
THX
Text excerpt from page 30 (click to view)
Para invertir el encaje de la puerta
Para invertir el encaje de la puerta
Si el entorno de la secadora impide abrir debidamente la puerta de la misma, es posible invertir el encaje y las bisagras de la puerta.