Inspecting for damage and deterioration

Inspecting for damage and deterioration

Even with conscientious handling and appropriate storage conditions, it is a good idea to check the condition of audio-visual records periodically; this is especially true for large or inactive collections. With regular inspections (e.g., every three years), the early warning signs of deterioration will be detected before things progress so far that the record becomes unplayable. Inspect a sampling of records for the signs of damage and deterioration listed below. Keep a notation of the physical condition and playback performance of each inspected record:

  • poor sound
  • poor image quality
  • torn, scratched, shrunken, warped or brittle film
  • weak or broken splices
  • unusual odours (especially vinegar-like smell)
  • scratched discs
  • fungus, mould or flaking surfaces.

 

Separate any suspect material from the rest of the records. Do not attempt to play back.

Check with a qualified technician to see if damaged material can be salvaged by copying.