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 15 (click to view)
Positioning
It is recommended that, for your convenience, the dryer is positioned close to your washing machine. The tumble dryer must be installed in a clean place, where dirt does not build up. Air must be able to circulate freely all round the appliance. Do not obstruct the front ventilation grille or the air intake grilles in the back of the machine. To keep vibration and noise to a minimum when the dryer is in use, it should be placed on a firm, level surface. Once in its permanent operating position, check that the dryer is absolutely level with the aid of a spirit level. If it is not, raise or lower the four adjustable feet until it is.
P0046
The feet must never be removed. Do not restrict the floor clearance through deeppile carpets, strips of wood or similar. This might cause heat build-up which would interfere with the operation of the appliance. Important When operating the tumble dryer, the room temperature must not exceed 35°C, as it may affect the performance of the appliance.
Stacking kit
A special stacking kit is available through your dealer, to enable the mounting of the dryer on top of your washing machine.