=== Observation ===

• TP1/2/3 failed. AUX RP did not survive the power outage (of course)

=== Initial Recovery of TP2/TP3 ===

• Stopped TP1/2/3
• Restored RP AUX at the wall breaker module
• Restarted TP2/3

=== Rough pumping down ===

• Found RP1/RP3 left connected (unusual)
• Turned on RP1 and RP3
• Opened V6 and V7 for roughing of the pump spool. Now 0.3 torr for P2/P3/PA* (annuli) - ready to open V4 and V5 to backup TP1 by TP2 and TP3. Waiting for TP2/3 to be accelerated

=== Towards main volume pumping ===

• TP2 accelerated and opened V4 (This caused V6 to close). RP1 and RP3 stopped.
• TP3 hasitated to spin up. Stopped for now.
• TP1 needed to be reset to clear the displacement errors. Once the errors were cleared, TP1 was restarted (acclerating).
• TP1 at normal speed. Opened V1 (main volume pumping started)
   
• Disconnected RP1/RP3 line.
   
• TP3 was restarted and is now stable at 55k RPM (indicated as soft spin / low speed). Pushed "Stand By On" and "then "Stand By OFF". This makes the TP3 back to "NORMAL". Switched to "Stand By On".
• TP2 was also switched to "Stand By On".

Now the main volume and the annuli are pumped down TP1 and TP2/TP3 with RP AUX backing.

The attachment is the pressure glitch for the main volume.