To provide a warning means giving a warning to an operator in the case of an abnormal state such that the alignment of photographic film with an appropriate position is not detected as form where an existent member such as an irradiation means is effectively utilized by constituting the warning means of a means for changing an irradiation state for the photographic film by the irradiation means.

This processor is provided with the negative sheet position abnormality warning means 110 giving the warning to the operator when a pocket for inserting a negative piece is not positioned at the appropriate position on the downstream side of the negative piece on an upstream side viewer plate in spite of carrying operation to feed the negative sheet by a specified amount by a motor M2 and a sheet carrying roller. The means 110 is constituted of a sheet mark sensor 52 and the means for changing the irradiation state for the photographic film on the upstream side viewer plate or a downstream side viewer plate by a light emitting diode 8 (108). In such a case, this means is a voltage operation means 120 changing the intensity of emitted light from the diode 8 (108) temporally.