Canon FS 2720 U - Manual (Page 27)

27 CanoScan FS2720U Film Scanner
Cleaning Film
Follow the procedures below to clean films if they become dirty or dusty.
Dirty Film
Wipe the film lightly with a clean eyeglass lens cleaning cloth.
• Do not wipe forcefully. Strong wiping will damage the film.
• Never apply water, alcohol, thinners, benzene or other chemicals to the film.
These substances will cause the emulsion to peel, or alter or dissolve the film.
Dusty Film
Hold the film lightly by the edges and remove the dust with a blower brush.
Never apply alcohol, thinners,
benzene or other chemicals to film.