Mp#5- had lots of metal in the nozzle. Typical baseplates? Grind it till we find it?
Mp#2- Nozzle has been running away somewhat. I noticed first zone was 5o degrees hotter than the nozzle the way setpoints were set. I checked the mercury relay and noticed it was not plumb, straightened it back up and tightened the screw on it. Compared pg 96 values with those of #5 press and set the PID for then nozzle the same. Also increased the scan time from 5 secs to 2 secs. (#5 was set at 1 sec). Next move is to change out from mercury to solid state relay, but I think much of the heat is coming from the process.
Started pulling more stuff from #1. Also made progress on the Yushin 900. I need to change out some sensors and replace missing parts and it should be O.K. to go.
Call if there are any questions.
Sean
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