Tuesday, October 30, 2007
Re: Problem p5000etch SNF 2007-10-29 09:43:16: Ch. C is still offline for handling problem
Adjusted extension wafer drop and pick.
Monday, October 29, 2007
Re: Problem p5000etch SNF 2007-10-29 12:52:58: CH A Metal recipe stopped with RF fault detected in step 2
Run a standard metal recipe w/o problem.
Problem p5000etch SNF 2007-10-29 09:43:16: Ch. C is still offline for handling problem
Still troubleshooting the handling problem.
Re: Comment p5000etch SNF 2007-10-25 11:20:54: Update on bad pump
Load lock pump has been replaced. Also replaced the purge valve.
Re: Shutdown p5000etch SNF 2007-10-23 08:07:47: Bad load lock pump
Changed foreline purge nupro valve and set l/l purge
to 35mt.
to 35mt.
Friday, October 26, 2007
Comment p5000etch SNF 2007-10-26 14:52:13: Update
Load lock pump has been installed. Now having a problem with the pump ballast valve. Unable to set the flow rate. Flow goes to maximum.
Thursday, October 25, 2007
Comment p5000etch SNF 2007-10-25 11:20:54: Update on bad pump
Load lock pump is currently being repaired. Should be here by tomorrow.
Tuesday, October 23, 2007
Shutdown p5000etch SNF 2007-10-23 08:07:47: Bad load lock pump
Load lock circuit breaker trips. Need to replace the pump.