Need help with old ATL in identifying year made

[kimmi226]

Can anyone help me locate where to get the info on an old Ultramark 4 Plus u/s machine I aquired recently? It looks real old and does not have a users manual. The model number is UM4A. The serial number is 24057.
Would anyone know where I can get that info? Thanks

[Steve]

I am sorry but we only have the service manual for this unit, I made some calls but was unable to find one.