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Entry  Mon Jul 11 15:26:12 2022, JC, HowTo, VAC, Startup after Power Outage 
    Reply  Mon Jul 11 17:41:52 2022, Koji, HowTo, VAC, Startup after Power Outage Screen_Shot_2022-07-11_at_18.13.00.png
Message ID: 16985     Entry time: Mon Jul 11 15:26:12 2022     Reply to this: 16987
Author: JC 
Type: HowTo 
Category: VAC 
Subject: Startup after Power Outage 

[Koji, Jc]

Koji and I began starting that Vacuum system up.

  1. Reverse order step 2 of shutting down electronics. Anthing after, turn on manually.
  2. If C1vac does not come back, then restart by holding the reset button.
  3. Open VA6
  4. Open VASE, VASV,VABSSCI, VABS, VABSSCO, VAEV, and VAEE
  5. Open V7
  6. Check P3 and P2, if they are at high pressure, approx. 1 Torr range, then you must use the roughing pumps.
  7. Connect Rotary pump tube. (Manually)
  8. Turn on AUX Pump
  9. Manually open TP2 and TP3 valves.
  10. Turn on TP2 and TP3, when the pumps finish startup, turn off Standby to bring to nominal speed.
  11. Turn on RP1 and RP3
  12. Open V6
  13. Once P3 reaches <<1 Torr, close V6 to isolate the Roughing pumps.
  14. When TP2 and TP3 are at nominal speed, open V5 and V4.
  15. Now TP1 is well backed, turn on TP1.
  16. When TP1 is at nominal speed, Open V1.
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