This high lights one of the pro\blems I’ve been citing about buying a used oven for a good many years now. You never know who the oven was originally set up for, and in all probability, you’re going to get it with the same finger profile. In the article that I wrote on ovens, I said that all prospective buyers of used air impingement ovens should spend the time necessary to become as well informed as possible on the oven they are seeking to purchase. Go back to the manufacturer with the model and possibly even the serial number to find out what the typical finger profile they were/are using with that oven to bake your type of pizza. This type of information can shorten your learning curve dramatically.
As an example, I’ll repeat my story about the young man who was complaining, here at the T.T. that his “new” (actually used, but new to him) air impingement oven couldn’t bake a decent pizza…no way, no how! After working with him over the phone and through e-mails for a couple days, he still said “no way”. With this I asked for the serial number of his oven and I called a friend of mine at the manufacturer, and asked if she could check to see who the oven was originally built for and what the oven profile was. Turns out, the oven was built for a major seafood chain, with a proprietary profile developed specifically for them. What do you think the chances of this profile also baking a decent pizza were? So, after we changed out most of the top and bottom fingers, at a significant additional cost, the oven was baking pizzas, now, to his satisfaction. But he was more than a little upset with the company that sold him his “pizza” oven. Just like when buying a used car, “BUYER BEWARE”. Used ovens can, and usually are a good deal, but know what you are buying before signing on the bottom line.
Tom Lehmann/The Dough Doctor