0 0 GENERAL COMMENTS: Several times this week, and last loose t-bars were found 1 all of which were the new style. I dont think that 1 they work and should do some testing before spending more 1 money than necessary on them...rjy 1 1 OXIDE POLISHERS: 1 ================================================================================ 1 Westech401 - 1 Westech402 - *****SHUTDOWN-NOT IN PRODUCTION***** 1 Westech403 - *****SHUTDOWN-NOT IN PRODUCTION***** 1 Westech404 - *****SHUTDOWN-NOT IN PRODUCTION***** 1 Westech409 - 1 Westech410 - 1 Westech411 - 1 Westech412 - 1 Westech413 - 1 Westech414 -failing for range, t-bar was loose as a goose, tightened 1 down and requaled, mesh style screen was also clogged...dwh 1 1 Westech415 - 1 Westech416 - 1 Westech417 - 1 Westech418 - 1 Westech419 -failing for qual, running conditons...rjy 1 Westech420 -failing range all day, recalibrated the back pressure, 1 rebuilt carreir, replaced the pad, and ened up placing the golden 1 carrier on and the qual 1 1 Also found the screen was very clogged, had to take 1 it off to get it cleaned out. dwh 1 ***WESTECH421 IS A GOLDEN TOOL-PLEASE MONITOR CAREFULLY AND FOLLOW DYC PLAN*** 1 Westech421 -failing for qual, rebuilt the carrier, refailing for 1 qual, changed the pad and running conditons...rjy 1 1 Westech423 - failing qual for range, checked and reinstalled t-bar 1 and it passed but failed tw for range an hour later. 1 Found drive plate was sticking to the t-bar, changed 1 it and it passed. dwh 1 1 0 0 Westech405 - 1 Westech406 - 1 Westech407 - 1 Westech408 - 1 Westech422 -adjusted the wafer sensor map for load cass...rjy 1 Westech426 - 1 1