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 5 (click to view)
End of Cooking Programmer
F Setting the time of the day
l l
Push in the timer knob completely and at the same time turn it anti-clockwise, until the clock shows the correct time of day. Then pull the knob outwards to its original position.
11 10 9 8 7
12
1 2 3 4 5
WINDOW
6
KNOB
F Manual function
l
Pull the timer knob outwards and at the same time turn it clockwise, until the symbol appears in the timer window.
12 11 10 9
7 5
This setting allows you to operate the oven manually, i.e. without any programme.
F Automatic operation
l
3 4 6 5
Pull the timer knob outwards and at the same time turn it clockwise, until the required cooking time is displayed in the timer window.
11 0
12
1
This setting allows you to operate the oven manually, i.e. without any programme. The diagram shows the timer set for 75 minutes of cooking. When the required cooking time is up, the oven will switch off automatically, and an acoustic alarm will sound. To switch the alarm off, pull the timer knob outwards and at the same time turn it clockwise until symbol is displayed in the timer window.