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 11 (click to view)
7. Fix cover (C) on guide (A) until it clips into place.
10. Fix cover (D) on guide (B) until it clips into place.
A
B
C
D
PR 33 / 2
PR167/1
8. Open the appliance door and the furniture door at 90¡. Insert the small square (B) into guide (A). Put together the appliance door and the furniture door and mark the holes as indicated in the figure. Remove the squares and drill holes with ¯ 2 mm at 8 mm from the outer edge of the door. Place the small square on the guide again and fix it with the screws supplied.
8mm
A B
PR167
9. Should the lining up of the furniture door be necessary, use the clearance of slots. At the end of operations, it is necessary to check if the door of the furniture closes properly.