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OPERATING INSTRUCTIONS
ORIX 70
25)
VEILING ON WIDE SURFACE AND ON MORE X-RAY FILMS WITH THE SAME
SIZE
cause: wrong preservation
the packing has been accidentally exposed to x-rays
26)
BROWN COLOUR ON X-RAY FILM
cause: wrong manipulation
insufficient fixing - final washing too quick
27)
X-RAY FILM WITH IRREGULAR SURFACE
cause: baths temperature
swelling of emulsion due to a very hot bath.
28)
BIG LIGHT SPOTS
cause: baths temperature
temperature very high - (developing/washing/fixing) detachment of the emulsion from the
holder.
STORAGE OF THE FILMS
It is suggested to keep a minimum stock sufficient for a period of 30 days max.
When using the films, favour the older ones.
Packing must be kept far from x-ray sources or other radiations (high voltage electrical equipments)
and in well aerated rooms having a temperature between +4°C and +23°C and relative humidity
between 45% and 65% max.
Packing must be put back as to avoid the possibility to flatten or compress the films.
A no correct storage leads to the premature ageing of the film and alters the quality of the x-ray
images.
To storage the films follow the instruction/suggestion of the manufacturer.
