Managed to get the turbo up to speed, no isssues to get there.  Once the pressure dropped below 5X10^-05 Torr, metal valves were closed (one at the turbo station, purge valve at HAM6, and the purge valve at output mode cleaner tube), then swapped to the small scroll pump from the two ISP1000.  Setpoints were set and CC for BSC2 was powered on.  ISP1000 pumps are off now.

Leaving site now.