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 16 (click to view)
Caring for Your Dryer
Changing the drum light
The dryer light automatically turns on inside the dryer drum when you open the door.
To change drum light:
1. Unplug dryer or disconnect power. 2. Open the dryer door. Remove the light bulb cover from the back wall of the dryer by removing the screw located in the lower right corner of the cover. 5. Replace the light bulb cover.
6. Plug in dryer or reconnect power. 3. Remove the light bulb by turning it counterclockwise. 4. Replace the bulb with a 10-watt appliance bulb only.