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emulsion or dust which may accumulate. A soft, dry rag can be used for
this purpose.
Check that the gate aperture is free from any particles of foreign matter
by inspecting its image on the screen.
Sprockets and rollers:
Any deposit of dust or emulsion that collects on
the sprockets, film guides or rollers may cause scoring of the film. Although
the M8's sprockets and guide rollers have been designed expressly to
prevent the possibility of such damage occurring, by avoiding all contact
with the exposed portion of the fi 1m, these components should never-
theless be cleaned regularly. Deposits of emulsion are more likely to occur
when freshly-developed films are being shown.
VI
VII
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