Re: [AMMRL] Emergency lift won't stop (AvIII)

From: Michael Groves via groups.io <mgrovesnmr=yahoo.com_at_groups.io>
Date: Thu, 11 Dec 2025 23:08:10 +0000 (UTC)

Is the emergency lift actually turned on--if you disconnect the air line
labeled emergency from the back of the console, do you feel the gas flowing? 
If you're just getting "emergency lift active" errors and there is no emergency
gas flowing, this can be due to a failure in the SPB.  If this is the case,
you might turn the emergency lift on for a while and see if you can dry out the
sensor in the SPB.  If that doesn't get it straightened out, you might need
to replace the board.

Cheers,Mike

    On Thursday, December 11, 2025 at 03:39:22 PM EST, Todd Rappe via groups.io wrote:

 Just to be sure, have you tried the ij command?
I've ejected the sample before a warmup and forgotten to turn off the effect air before
_____________________________________
Todd Rappe
Minnesota NMR Center <nmr.umn.edu>
612-625-9147 (office)
651-321-TODD (rings office and mobile)
612-624-8892 (magnet lab)


On Thu, Dec 11, 2025, 2:26 PM Lin, Penghui via groups.io wrote:

First thing I would try is to press the cool down button again in the cyro
panel. 


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Received on Thu Dec 11 2025 - 17:09:25 MST

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