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 23 (click to view)
CARING FOR YOUR RANGE
SEALED SURFACE BURNERS AND COOKTOP
Cleaning the surface burners
� You should routinely remove and clean the
burner cap. Always clean the burner cap after a spill-over. Keeping the burner cap clean prevents poor ignition and an uneven flame. � For the proper flow of gas and ignition of the burner, do not allow spills, food, cleaning agents, or any other material to enter the gas tube opening or burner ports. � Gas must flow freely through the gas tube opening for the burner to light properly. You must keep this area free of any soil and protect it from boilovers or spillovers. Always keep the burner cap in place whenever a surface burner is in use. � Let the cooktop cool before cleaning. � Do not use oven cleaners, bleach, or rust removers. � Do not obstruct the flow of combustion and ventilation air around the burner grate edges. � Occasionally check the burner flames for proper size and shape as shown. A good flame 1-11�2" is blue in color. If the flames are not burning at all ports, you may need to clean the burner ports. Burner ports Porcelain burner cap
