An integrated inkjet module includes: a support chassis configured for fixedly mounting over a media feed path; a maintenance chassis mounted on the support chassis; a print bar chassis mounted on the maintenance chassis, the print bar chassis having printheads mounted thereon; and a lift mechanism operably interconnecting the print bar chassis and the maintenance chassis. The print bar chassis and the maintenance chassis are together slidably movable relative to the support chassis to a position offset from the media feed path.

An integrated inkjet module includes: a support chassis configured for fixedly mounting over a media feed path; a maintenance chassis mounted on the support chassis; a print bar chassis mounted on the maintenance chassis, the print bar chassis having printheads mounted thereon; and a lift mechanism operably interconnecting the print bar chassis and the maintenance chassis. The print bar chassis and the maintenance chassis are together slidably movable relative to the support chassis to a position offset from the media feed path.

A printer includes a vertical type main body accommodating a printing portion that prints an image onto a print medium transported along a vertically oriented printing path, including an outlet through which the print medium is discharged. A depth of the main body may be less than a width and a height of the main body. The printer may further include a stand supporting the main body such that the main body is rotatable forward and backward, a discharge guide mounted to the main body to be rotatable in a vertical direction and guiding the print medium discharged from the outlet forward, and an elastic member applying an elastic force to the discharge guide in a direction in which the discharge guide is rotated upward.

A printer includes a vertical type main body accommodating a printing portion that prints an image onto a print medium transported along a vertically oriented printing path, including an outlet through which the print medium is discharged. A depth of the main body may be less than a width and a height of the main body. The printer may further include a stand supporting the main body such that the main body is rotatable forward and backward, a discharge guide mounted to the main body to be rotatable in a vertical direction and guiding the print medium discharged from the outlet forward, and an elastic member applying an elastic force to the discharge guide in a direction in which the discharge guide is rotated upward.

A printing system includes: a media feed chassis including a plurality of fixed roller shafts, each roller shaft having a rotatable roller for guiding print media through a media feed path; and one or more inkjet modules mounted on the media feed chassis for printing on the print media. Each inkjet module has a support chassis seated on a set of roller shafts, and the support chassis includes a base having a set of notches defined therein, the roller shafts being received within the notches.

A printing system includes: a media feed chassis including a plurality of fixed roller shafts, each roller shaft having a rotatable roller for guiding print media through a media feed path; and one or more inkjet modules mounted on the media feed chassis for printing on the print media. Each inkjet module has a support chassis seated on a set of roller shafts, and the support chassis includes a base having a set of notches defined therein, the roller shafts being received within the notches.

An image forming apparatus set (200) includes an image forming apparatus (100) and a mounting base (3) on which the image forming apparatus (100) is placed. The mounting base (3) includes a locking mechanism (R). When the image forming apparatus (100) is placed at a first position in the mounting base (3), the locking mechanism (R) restricts movement of the image forming apparatus (100) relative to the mounting base (3). The locking mechanism (R) includes a first locking mechanism (4) and a second locking mechanism (R2). The first locking mechanism (4) restricts movement of the image forming apparatus (100) in a first direction (D1) relative to the mounting base (3). The second locking mechanism (R2) restricts movement of the image forming apparatus (100) in a second direction (D2) relative to the mounting base (3). The second direction (D2) is opposite to the first direction (D1).

An image forming apparatus set (200) includes an image forming apparatus (100) and a mounting base (3) on which the image forming apparatus (100) is placed. The mounting base (3) includes a locking mechanism (R). When the image forming apparatus (100) is placed at a first position in the mounting base (3), the locking mechanism (R) restricts movement of the image forming apparatus (100) relative to the mounting base (3). The locking mechanism (R) includes a first locking mechanism (4) and a second locking mechanism (R2). The first locking mechanism (4) restricts movement of the image forming apparatus (100) in a first direction (D1) relative to the mounting base (3). The second locking mechanism (R2) restricts movement of the image forming apparatus (100) in a second direction (D2) relative to the mounting base (3). The second direction (D2) is opposite to the first direction (D1).

A mount apparatus to be mounted on a top surface, in a vertical direction, of a main body of an image forming apparatus configured to form an image on a sheet, includes a latch member extending toward the main body from a surface facing the top surface of the main body and being rotatable around a rotational axis extending in a direction along a direction orthogonal to the vertical direction, and a biasing member configured to bias the latch member in a predetermined rotation direction. The latch member is inserted into the main body through an opening that is provided on the top surface of the main body and is engaged with the main body by a biasing force of the biasing member in a state where the mount apparatus is mounted on the main body.

A method of securing a printhead assembly in a printing position relative to a media feed path. The method includes the steps of: lowering the printhead assembly towards datum surfaces, each datum surface having a fixed position relative to the media feed path; and magnetically attracting portions of the printhead assembly towards the datum surfaces so as to secure the printhead assembly in the printing position.