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 19 (click to view)
Operating Instructions
Type 4: The two rear plate inserts in the lower rack can be folded across one another
3
To ease the loading of large items, the two rear plate inserts in the lower rack can be folded across one another.
Loading Cups, Glasses and Coffee Services
Load small, delicate items and long pointed cutlery in the upper rack.
� Arrange items of crockery on the folding cups racks so that they are offset from each other and water can reach all items. � The cup racks can be folded up out of the way for tall items. � Lay or hang wine, champagne, and brandy glasses in the cut outs on the cup racks. � Glasses, beakers, etc. can also be placed on the two rows of prongs on the left of the upper rack.