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´s for your help, I already recived these manual from you
Text excerpt from page 5 (click to view)
1. Select a cycle and time by turning the Cycle Control Knob either way to point to the cycle and time setting you want.
2. Push the Start Button the dryer.
to start
3. To stop and restart the dryer: l Open the door or turn the Cycle Control Knob to an OFF area to stop the dryer. l Close the door, select a cycle (if necessary) and push the Start Button to restart the dryer.
4. To change the setting at any time, turn the Cycle Control Knob either way to point to a new time setting. The Cycle Control Knob should point to an OFF area when the dryer is not in use. If the dryer is stopped before the cycle is finished, turn the Cycle Control Knob to an OFF area.