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 17 (click to view)
Removable
cooktop
1. Remove surface burner grates. 2. Lift front of cooktop enough to clear the front of the range. Grasp both sides of the cooktop, lift and pull forward to remove.
Personal Injury Hazard Do not try to clean under the cooktop without removing it first. Failure to follow this precaution could result in personal injury from the cooktop accidentally falling. Product Damage Hazard Do not drop the cooktop. Damage could result to the porcelain and the cooktop frame. 3. Wipe surface under the cooktop with warm, soapy water and a sponge. Use a soap-filled plastic scrubbing pad on heavily soiled areas. 4. Replace cooktop by fitting studs on back of cooktop into guide holes in rear vertical supports. Lower front of cooktop. Avoid hitting the control panel. Replace surface burner grates.
Surface
burners
1. Remove the cooktop, following the instructions above. 2. Wipe off surface burners with warm, soapy water and a sponge after each use. To remove cooked-on food, soak the burners in a vinegar and water solution for 20-30 minutes. Scrub with a plastic scrubbing pad. 3. If ports are clogged, clean with a straight pin. DO NOT enlarge or distort the ports. DO NOT use a toothpick to clean the ports.
