vacuum_maintenance - Tate Lab Wiki

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Mechanical pumps get oil changes every six months.

== Varian Pumping Station ==
^Date ^Name ^Description^
|10/2013 | CR | Disassembled spectrometer tube and cold cathode gauge.  Both were cleaned and restored to specification.  Both filaments are intact at this time. They are of the thoriated Iridium type. | 
|12/2011 |    | Roughing pump replaced|
|06/2011 | JF | Changed oil, cleaned glass, flushed with new oil| 
== Edwards Rough Pump - Thermionics Main Chamber ==
:!: Fill with PFPE oil only.

^Date ^Name ^Description^
|06/2013 | CR/KM | Changed oil|
|07/2012 | RW/CR | Changed oil|
|06/2011 | JF/CR | Changed oil|

== Alcatel Rough Pump - Thermionics Load Lock ==
^Date ^Name ^Description^
|06/2013 | CR/KM | Changed oil, replaced power plug, not Alcatel pump at this time  |
|07/2012 | RW/CR | Changed oil|
|01/2012 | JF/CR | Changed oil|
|06/2011 | JF/CR | Changed oil, cleaned inlet filter|

== Thermal Evaporator ==
^Date ^Name ^Description^
|06/2013 | CR/KM | Changed roughing pump oil, replaced power plug |
|07/2012 | RW | Changed dp oil, cleaned glass and vacuum chamber. Fixed leaks in CM water lines. |
|07/2012 | RW/CR | Changed rp oil, cleaned glass |
|12/2011 | JF/CR | Changed rp oil, cleaned glass & inlet filter |
|06/2011 | JF    | Changed rp oil|

== Seebeck Pumping Station ==
^Date ^Name ^Description^
|06/2011 | JF | Changed oil|

== Optical Cryostat ==
^Date ^Name ^Description^

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