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 7 (click to view)
Control Knobs
The cooking power can be set anywhere between level 1 and 9. 1 9 0 lowest power highest power Off position
Residual heat indicator
1 2 3
The residual heat indicator lights up, as soon as one cooking zone is hot.
Caution Risk of burns from residual heat. After being switched off, the cooking zones need some time to cool down. Look at the residual heat indicator. Residual heat can be used for melting and keeping food warm.
Operating the appliance
When a cooking zone is switched on, it may hum briefly. This is a characteristic of all ceramic glass cooking zones and does not impair either the function or the life of the appliance.
Selecting the heat setting
Heat setting To increase Ring control knob turn clockwise Knob setting 1-9
To reduce switch off
turn anti-clockwise 0
9-1
1. When boiling water/searing food, select a high heat setting. 2. As soon as steam forms or the fat or oil is hot, set a lower heat setting. 3. To end the cooking process, turn to the Off position.