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)
Baking/roasting
1. Position the rack(s) properly before turning on the oven. To change rack posltlon, lift rack at front and pull out. For information on positioning racks, see �Positioning racks and pans� on page 6. 2. Set the Oven Selector to BAKE. 3. Set the Oven Temperature Control to the baking/roasting temperature you want. The OVEN ON Indicator Light will come on. The oven is preheated when the OVEN ON Indicator Liiht first goes off. NOTE: Do not preheat oven when roasting or cooking items such as casseroles. 4. Put food in the oven. During baking/roasting, the elements will turn on and off to maintain the temperature setting. The OVEN ON Indicator Light will turn on and off with the elements. NOTE: The top element helps heat durlng baklnglroastlng, but does not turn red.
5. When baking/roasting is done, turn both the Oven Selector and the Oven Temperature Control to OFF. The OVEN ON Indicator Light will go off.