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 9 (click to view)
Using the Oven Controls
Baking
The racks should be placed so the top of the food will be centered in the oven. Always leave at least 1Yz 2 inches (4-5 cm) between to the sides of the pan and the oven walls and other pans. For more information, see the Cooking Guide.
. Position the rack(s) properly before turning on the oven. To change rack position, lift rack at front and pull out.
2. Set the Oven Selector on BAKE. The Oven ON Indicator Light will come on.
3. Set the Oven Temperature Control to the baking temperature you want. The Oven HEATING Indicator Light will come on. The oven is preheated when the Oven HEATING Indicator Light first goes off.
4. Put food in the oven. During baking, the elements will turn on and off to keep the oven temperature at the setting. The Oven HEATING Indicator Light will turn on and off with the elements.
The top element helps heat during baking, but does not turn red.
5. When baking is done, turn both the Oven Selector and Oven Temperature Control to OFF The Oven HEATINGand ON Indicator Lights will go OFF
