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 6 (click to view)
How to avoid damage to the appliance
� Do not line the oven with aluminium foil and do not place baking trays, pots, etc. on the oven floor, as the heat that builds up will damage the oven enamel. � Fruit juices dripping from the baking tray will leave stains, which you will not be able to remove. For very moist cakes, use a deep tray. � Do not put any strain on the oven door when open. � Never pour water directly into the oven when it is hot. This could cause damage to or discoloration of the enamel. � Rough handling, especially around the edges of the front panel, can cause the glass to break. � Do not store any flammable materials inside the oven. These could ignite when the oven is switched on. � Do not store any moist foods inside the oven. This could damage the oven enamel.
3
Note on enamel coating Changes in the colour of the oven�s enamel coating as a result of use do not affect the appliance�s suitability for normal and correct use. They therefore do not constitute a defect in the sense of the warranty law.