Kodak Advantix F600Zoom User Manual page 9

Film Status Indicator (FSI)
A highlighted indicator advances
from one symbol to another to
identify the status of the film
inside the cassette.
4
Look for this logo to be certain that the film you buy
is made for this camera.
Look for this logo to select a certified photofinishing
service for developing your film and to assure that you
get all the features of the Advanced Photo System.
PROCESSED NEGATIVES
UNEXPOSED
PARTIALLY
EXPOSED
FULLY EXPOSED