Dear User: I have removed all the old dummy wafers from the AMT and replaced the new dummy wafers. I also ran a seasoning chamber for 15min. Everything looks good and have a nice long weekend!!!!! -- Henry _ _ _ _ Henry Q. Phan Stanford Nanofabrication Facility CIS Room 146, Mail Code 4070 Stanford, CA 94305 (650)725-3659 hphan at snf.stanford.edu