The "Decosonic" convection cooker was made by a company in China several years ago and marketed under about a dozen different names. It's amazing how many people pick these up at garage or yard sales and they don't have the instructions. It seems the paper the instructions booklet was printed on was biodegradable in 1 year - or they were only sold to people who agreed to throw the instructions away before "re-selling" them!
There are literally hundreds of people looking for these instructions on the Internet.
You might try this site
- its the instructions for the Galloping Gourmet
trademark version of this product. According to Jennalynn it's the same as the Decosonic manual. It ain't pretty, but it's free!
We did have a member who had a Decosonic manual - and was willing to sell copies of them for copy charges and postage ($4). Don't know if he is still around or not ... but you might try the email link in this
Hope this helps some.