ˈiːtʃ tˈaɪm ðɪ ɚɹˈɪdʒɪnəl kˈæmɹə nˈɛɡətˌɪv, ðɪ ˈoʊnli ˈɪmɪdʒ sˈoːɹs, ɪz ɹˈʌn θɹuː ðə pɹˈɪntɪŋ məʃˈiːn, ðɛɹ ɪz ɐ hˈæzɚd ðætðə fˈɪlm kʊd biː dˈæmɪdʒd.
Each time the original camera negative, the only image source, is run through the printing machine, there is a hazard that the film could be damaged.