An image forming apparatus for image formation on a sheet, the image forming apparatus comprising: an apparatus body; an image forming section disposed in the apparatus body and configured to form an image on the sheet; an operation section that is disposed on an exterior of the apparatus body and includes either or both of a display section configured to display predetermined information and an operation key; and a cover member disposed to cover either or both of a perimeter of the display section and a perimeter of the operation key, characterized in that: the image forming apparatus further includes a pressing member attachable to and detachable from the apparatus body, the operation section further includes a light emitting section configured to emit light based on predetermined notification information, the apparatus body includes a top wall cover on which the operation section is disposed, the top wall cover has a wall surface and a reference surface that is a part of the wall surface, the wall surface being flat and the reference surface being a recessed surface parallel to the wall surface, the display section is disposed further inward in the apparatus body than the reference surface, the operation key protrudes outward of the apparatus body though the reference surface, the cover member is disposed further outward from the apparatus body than the reference surface, the pressing member is attachable to and detachable from the top wall cover, the pressing member has a protruding portion protruding outward from the top wall cover, the pressing member includes at least one supporting portion configured to support a part of the light emitting section and a pressing portion configured to press the cover member against the reference surface, the light emitting section has a light emitting point, and the light emitting point is disposed further outward than the protruding portion of the pressing member. an apparatus body; an image forming section disposed in the apparatus body and configured to form an image on the sheet; an operation section that is disposed on an exterior of the apparatus body and includes either or both of a display section configured to display predetermined information and an operation key; and a cover member disposed to cover either or both of a perimeter of the display section and a perimeter of the operation key, characterized in that: the image forming apparatus further includes a pressing member attachable to and detachable from the apparatus body, the operation section further includes a light emitting section configured to emit light based on predetermined notification information, the apparatus body includes a top wall cover on which the operation section is disposed, the top wall cover has a wall surface and a reference surface that is a part of the wall surface, the wall surface being flat and the reference surface being a recessed surface parallel to the wall surface, the display section is disposed further inward in the apparatus body than the reference surface, the operation key protrudes outward of the apparatus body though the reference surface, the cover member is disposed further outward from the apparatus body than the reference surface, the pressing member is attachable to and detachable from the top wall cover, the pressing member has a protruding portion protruding outward from the top wall cover, the pressing member includes at least one supporting portion configured to support a part of the light emitting section and a pressing portion configured to press the cover member against the reference surface, the light emitting section has a light emitting point, and the light emitting point is disposed further outward than the protruding portion of the pressing member. the image forming apparatus further includes a pressing member attachable to and detachable from the apparatus body, the operation section further includes a light emitting section configured to emit light based on predetermined notification information, the apparatus body includes a top wall cover on which the operation section is disposed, the top wall cover has a wall surface and a reference surface that is a part of the wall surface, the wall surface being flat and the reference surface being a recessed surface parallel to the wall surface, the display section is disposed further inward in the apparatus body than the reference surface, the operation key protrudes outward of the apparatus body though the reference surface, the cover member is disposed further outward from the apparatus body than the reference surface, the pressing member is attachable to and detachable from the top wall cover, the pressing member has a protruding portion protruding outward from the top wall cover, the pressing member includes at least one supporting portion configured to support a part of the light emitting section and a pressing portion configured to press the cover member against the reference surface, at least one supporting portion configured to support a part of the light emitting section and a pressing portion configured to press the cover member against the reference surface, the light emitting section has a light emitting point, and the light emitting point is disposed further outward than the protruding portion of the pressing member.