Image forming apparatus, method of controlling the same, and storage medium

A method of controlling an image forming apparatus including a reading unit configured to read an original, an image forming unit configured to form an image on a recording material, and a conveying unit configured to convey the original and the recording material,

• the method comprising:
• detecting an occurrence of a jam of the original or the recording material;
• and
• controlling, when the occurrence of the jam is detected by said detecting, a display unit to display a plurality of sheets retained in a conveying path, in a manner distinguishing between the original and the recording material.

A storage medium storing a program for causing a computer included in an image forming apparatus to execute a method of controlling the image forming apparatus including a reading unit configured to read an original, an image forming unit configured to form an image on a recording material, a conveying unit configured to convey the original and the recording material,

• wherein the method comprises:
• detecting an occurrence of a jam of the original or the recording material;
• and
• controlling, when the occurrence of the jam is detected by said detecting, a display unit to display a plurality of sheets retained in a conveying path, in a manner capable of distinguishing whether each of the plurality of sheets is the original or the recording material.