Canon 7 How To Use Manual page 35

Wind 5-1/4 feet of film around the center spool moderately tight for 36 exposures ... 3-1/4 feet for 20
exposures ... 3 feet for 18 exposures. Do not touch the emulsion (dull) side with your fingers.
To assemble the magazine, first insert the center spool into the inner shell, with the beginning of the film
sticking out of the slot.
Place the center spool into the inner shell and then place it into the outer shell. Inner and outer shell slots
should be superimposed. Turn the inner shell counterclockwise until it clicks into the locked position.
When the film magazine is properly loaded and locked, draw out the film and trim it, as illustrated.
• This procedure must be done in a dark room or under safe lighting conditions.
• • Keep the magazine in its case when loaded.
• • Keep the magazine clean always.
•
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