1. Regulations, operating and safety procedures,
   certificate, radiation protection program, and/or
   correspondence was not available, and/or Radiation Safety
   Officer quarterly audits were not performed.
2. Time/temperature chart, thermometer, and/or processing
   timer were not available, and/or the wrong safelight
   filter, bulb wattage, or bulb distance was used.
3. Protective device tests or interlock tests were not
   performed.
4. Radiation area caution signs and/or machine labels were
   not posted.
5. Compliance tests, compliance test corrective actions,
   and/or film processing quality control were not
   performed.
6. Machine collimation was not used or was not available,
   was inadequate, or was incorrect.
7. Records of personnel monitoring were not available.
8. Technique chart was not available.
9. Skin entrance exposure limits were exceeded.

From the Texas Conference on the Regulation
of Radiation on November 4-5, 1996 given by the Texas Department
of Health.