Olympus Stylus Instructions Manual page 11

Open the lens barrier until you hear a "Click". Be sure the exposure
counter on the LCD panel will display a number "1" indicating the
first picture on the roll.
If the film is improperly loaded, the LCD panel will display a blinking "E" as
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shown in the illustration (B). In this case, open the back cover, and realign the
film leader.
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Use the window in the camera back
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to check type of film loaded.