LC/MS error message turning off instrument (APG Remote Control Loop SHUTDOWN signal 1401)


Almost every time after putting the LC/MS modules into standby or idle overnight (image attached of this) I am getting an error occur at random times overnight or the next day that makes all the modules go into ERROR mode. They all turn on normally after the error so it doesn't seem to be a big issue but it is very consistently happening so I'm wondering why. The error message that comes up is "....APG Remote Control Loop SHUTDOWN signal. (1401)" I will also attach an image of the error messages for clarification.

If anyone can help me know why this is occurring (maybe were not turning it off properly?), or how to fix it that would be great thank you!

Marie Boddington

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