Yashica ELECTRO 35 Instruction Booklet page 48

, - - You should load a film in subdued light, never in direct sunlight, - - - - - - - - - - - -
24
[ill
Carefully pullout the film leader from
the cassette and thread the end into
any slot of the Take -up Spool.
[±J
Make certain that the perforations in
the film are threaded securely on the
sprocket teeth,