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 14 (click to view)
1. Close the cabinet and pull out the plug from the electrical outlet. 2. Remove the ventilation grille. There is a part on the grille that can be removed. Remove it and put it on the other side. 3. Put the cabinet on a wooden board when it is laid down. Later, when raising the cabinet, it will be easier to grip under the cabinet thanks to the board. 4. On the upper part of the cabinet. Move the hinge pin and cover washer. On the lower part of the cabinet. Unscrew the hinge. Move the hinge pin and plastic cover. Secure the hinge on the other side.
5. Raise the cabinet and replace the ventilation grille. 6. Unscrew the handle. Carefully press in the plastic plugs on the opposite side using a drift. Secure the handle in the plug holes. Then press the supplied plastic plugs into the holes to which the handle was previously fitted. 7. Put the cabinet in position. Check that it stands straight. See the section �Positioning the cabinet�.
