Oct 18

Never have I seen so many blue suits (mechanics) in my bay at one time. There was a burning smell coming off one of the machines and they couldn’t tell which one. So I think they guessed and took down 12ash. During this time, I tell them I think it’s 53ash because a product wafer has been stuck in a back chamber for nearly 2 hours. They ignored me. 30 minutes later my coworker signs the machine down to maintenance because the water is still in the machine. 25 wafers usually takes 30 minutes total depending on the recipe. Not 30 minutes each…ever.