I am asking you for help with a problem with a high vacuum detector brand IMG-100. Recently, the detector began to show significantly lower values than usual. I suspect that the reason is the contamination of the cathodes with soot or oxides.
I would be very grateful if you can provide me with detailed instructions or recommendations for cleaning the detector in order to return it to normal operation. I would also be very grateful if you have any recommendations for improving the process of caring for the IMG-100 in the future.