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playground:shutdown
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playground:shutdown [2009/03/04 15:46] 127.0.0.1 external edit |
playground:shutdown [2012/02/01 11:10] 132.235.40.113 |
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| - | ==== Machine Shutdown ==== | + | ==== Accelerator Shutdown ==== |
| - | ** Machine Shutdown ** | + | 1. Switch OVERVOLTAGE PROTECTION to DISABLE. |
| - | 1. Log Machine settings, log radiation monitor tape if necessary. | + | 2. Switch the control mode to GVM. |
| - | 2. Switch stabilizer to "AUTO" | + | |
| - | 3. Put cup in -- when putting in L.E. cup at high terminal voltage be prepared to run belt charge down as terminal voltage will increase when the beam loading is removed. | + | 3. Turn the CONTROL GAIN to zero. |
| - | 4. Switch stabilizer to "STANDBY". | + | |
| - | 5. Turn "GRIDDED VOLTAGE TUBE LENS" down and then push the " button. | + | 4. Turn the CHARGING VOLTAGE dial down to 0.10 |
| - | 6. Run belt charge down. | + | |
| - | 7. Turn belt charge "OFF". | + | 5. Switch CHAIN MOTORS to OFF. |
| - | 8. Turn drive motor "OFF". | + | |
| - | 9. Start Source shut down (all control room operations). | + | 6. Switch POWER SUPPLIES to OFF. |
| - | 10. Set steerers to zero and the to "OFF". | + | |
| - | 11. Run magnets and quadrupole lenses down ( coarse to zero, fine to 500), the punch the "power" button. | + | 7. Turn the TERMINAL VOLTAGE dial to zero. |
| - | 12. Turn the beam profile monitor (BPM) to "STANDBY" | + | |
| - | 13. Turn buncher and chopper power to "OFF". | + | |
| - | 14. Run low energy extension (L.E. EXT.) einzel lens down. | + | |
| - | 15. Switch stabilizer to "OFF". | + | |
| - | 16. Turn key switch "OFF". | + | |
| - | 17. Complete source shut down in vault. | + | |
playground/shutdown.txt · Last modified: 2017/04/17 11:45 by jacobs
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