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 29 (click to view)
3. Press the Self-Clean followed by the Stop ton. Immediately turn Knob to the new stop
button, Time butthe Set time.
PRESS
YOU SEE
The Self-Cleaning cycle will start at a time equal to the stop time minus the cleaning time. In the example at the right, that would be 530 minus 3 hours, or 2:30.
(example
for 530 stop time)
TURN
After the starts:
Self-Cleaning
cycle
YOU SEE
The LOCK Indicator Light will come on when the oven temperature goes above normal baking/roasting temperatures. The Lock Lever must not be moved and the door cannot be opened when this Indicator Light is on.
(example when cleaning immediately)
After the Self-Cleaning is completed:
cycle
When the oven baking/roasting
reaches normal temperatures:
The LOCK Indicator Light will go off. Move the Lock Lever back to the left. DO NOT FORCE IT. Wait until it moves easily.