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When IGRINS will be off the telescope for a longer period we need to make every effort to refresh to the vacuum and complete maintenance tasks.
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Do not connect detector power and USB unless requested. The Calibration Unit doesn't need to be connected to the electronics cabinet unless requested.
As As part of Fduty please ensure that heaters are operating normally, that the dewar pressure is lower than 1E-7 torr, and that the CTI Coldhead is making the appropriate maraca noises.