4
Maintenance
Reader
The SDDS reader lenses and the light source fibre optics must be kept clean at all times. A
combination of using a blower brush and cotton buds is recommended for this purpose. See
the SDDS Quick Reference Guide for further details about cleaning the SDDS optics.
Additionally, the entire reader film path must be kept clean at all times. All surfaces marked
grey on the below illustration will touch the film and must therefore be free from dust.