v|tome|x L Series non-destructive testing cabinet x-ray systems
It was discovered during testing of the v/tome/x L450 system s/n PA1790, that the pre-warning signals does not provide "Audible and visible warning signals within the cabinet" if the "warm up" mode was not completed after initializing the system when first turned on.
USA Canada
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-0442-2021