An image processing apparatus includes a tray and a sensor provided for the tray and configured to sense that a particular operation is performed for the tray. A controller is configured to: register tray relating information; when the particular operation is performed for a first tray as the tray, and first-tray information indicating a setting item associated with the first tray is registered as the registered tray relating information, display a tray-setting screen that accepts an input for a setting item for the recording medium to be placed on the first tray and that contains a related-setting-item object indicating the setting item, of the registered first-tray information, which is associated with the first tray; and when the related-setting-item object is selected, set the setting item corresponding to the related-setting-item object, to a setting item for a placing medium to be placed on the first tray.

An image forming apparatus includes an exit tray, a displacing mechanism, and a controller. A sheet is ejected on the exit tray. The displacing mechanism displaces a position of the sheet on the exit tray. The controller controls the displacing mechanism. The controller determines whether the sheet is a valid sheet that meets a predetermined condition or an invalid sheet that does not meet the predetermined condition. The controller controls the displacing mechanism so that a position of the valid sheet differs from a position of the invalid sheet on the exit tray.

An untaken sheet notification device to notify that the sheet is untaken from an ejection tray if an ejection tray sensor that detects presence or absence of the sheet on the ejection tray detects presence of the sheet, after a sheet is ejected, a document feeder, and an image forming apparatus include a counter that counts the number of the ejected sheets and a notification controller that performs a specific notification control to notify that the sheet is untaken if the number of the sheets counted by the counter is equal to or less than a predetermined reference number.

An image forming apparatus includes a printing unit, a verification unit, an insertion unit, and a display unit. The printing unit prints an image on a recording sheet. The verification unit verifies the image printed by the printing unit. The insertion unit inserts an insertion sheet, on which an identifier is printed, to partition a plurality of recording sheets, on each of which the image is printed, for each bundle of a predetermined number of sheets. The display unit displays the number of recording sheets on each of which an image associated with the identifier and determined as a normal image by the verification unit is printed.

An image processing apparatus includes a tray and a sensor provided for the tray and configured to sense that a particular operation is performed for the tray. A controller is configured to: register tray relating information; when the particular operation is performed for a first tray as the tray, and first-tray information indicating a setting item associated with the first tray is registered as the registered tray relating information, display a tray-setting screen that accepts an input for a setting item for the recording medium to be placed on the first tray and that contains a related-setting-item object indicating the setting item, of the registered first-tray information, which is associated with the first tray; and when the related-setting-item object is selected, set the setting item corresponding to the related-setting-item object, to a setting item for a placing medium to be placed on the first tray.

An image reading device includes an image reading section, a document table, a document pressing member, and a document size indication section. The image reading section reads an image of a document. The document table is located above the image reading section. The document is loaded on the document table. The document pressing member is provided over the document table in an openable and closable manner to press the document. The document size indication section is located on the document table and indicates a plurality of document sizes. The document size indication section is constituted by a semitransparent resin plate and includes a letter presenting portion. A part of the semitransparent resin plate of the document size indication section corresponding to the letter presenting portion has a smaller thickness than a part of the document size indication section other than the part thereof corresponding to the letter presenting portion.

Provided is an image forming apparatus including: a sheet feed tray that stores a plurality of kinds of sheet for image formation; a display; an operation device that receives an operation from a user; an image former that forms an image; and a controller that controls the display, the operation device, and the image former. The controller causes the display to selectably display a plurality of prescribed classifications of the sheet, causes the display to selectably display a kind of sheet included in one classification selected though the operation device, and causes the image former to form an image on one kind of sheet selected though the operation device.

An image reading apparatus includes a transport unit, a reader, a detector, and a controller. The transport unit transports a document. The reader reads the transported document. The detector detects whether or not a document bundle prior to being transported is present. While a document in a first document bundle corresponding to a first job is being transported, if the detector detects that a document in a second document bundle corresponding to a second job as a subsequent job is loaded, the controller changes pre-feeding operation for preliminarily pulling a document in the second document bundle into the image reading apparatus in accordance with a pull-in position of the document in the image reading apparatus.

Provided is an image reading apparatus in which a setting screen is displayed upon detecting that a document is placed on the document tray. In a case where a document is placed on an automatic document conveyance device, if a paper jam occurs while using the automatic document conveyance device, a screen of a paper jam is preferentially displayed even when a setting of automatically displaying a selection screen of a sheet thickness is set at the time. This prevents a specific screen desired to be continuously displayed from being hidden upon detecting that a document is placed on a document tray.

The present invention provides an image forming apparatus and a malfunction diagnosis method of the image forming apparatus. The image forming apparatus stores a diagnosis target of a malfunction in association with a diagnostic item corresponding to the diagnosis target, and in a case where an abnormality is detected, the apparatus specifies the diagnosis target corresponding to the abnormality, executes a malfunction diagnosis process in accordance with the stored diagnostic item in association with the specified diagnosis target, and displays information regarding a malfunction parts determined to be a malfunction by the malfunction diagnosis process. The apparatus executes a malfunction diagnosis processes of a different type depending on whether or not a sheet remaining in the image forming apparatus is detected.