Abstract: According to an example, a roller assembly for media loading comprises a fixed frame, a plurality of parallel rollers that protrude from a bottom surface of the fixed frame, and a coupling member to mechanically coupled the fixed frame to a reference surface, wherein each roller of the plurality of rollers is rotatably coupled to the fixed frame and is movable with respect to the bottom surface of the fixed frame.

Abstract: According to an example, a media advance mechanism may comprise a movable assembly, a fixed assembly operatively coupled to the movable assembly, and an actuator to rotate the movable assembly with respect to the fixed assembly. The movable assembly may comprise a lateral guide extending along a length of the media path and a conveyor belt oriented towards the lateral guide, wherein the conveyor belt is to move a medium towards the lateral guide.

Abstract: An output tray for a printer, a printer comprising the output tray, and a kit of parts including the output tray. The output tray comprises a spool, a guide member, and a sheet attached between to the spool and the guide member. The guide member is movable between a stowed and one or more deployed positions. The sheet is deployed from a stored configuration to one or more in-use positions upon movement of the guide member.

Abstract: An output tray for a printer, a printer comprising the output tray, and a kit of parts including the output tray. The output tray comprises a spool, a guide member, and a sheet attached between to the spool and the guide member. The guide member is movable between a stowed and one or more deployed positions. The sheet is deployed from a stored configuration to one or more in-use positions upon movement of the guide member.

Abstract: Disclosed is a cutter module to be used with a printing apparatus. The cutter module comprises a blade driving mechanism; and a rotary cutting blade driven by the blade driving mechanism. The blade driving mechanism comprises: a clutch mechanism selectively to enable the blade driving mechanism to drive the rotary cutting blade in a forward cutting direction or a backward direction. Also disclosed is a printing system comprising the cutter module and a method to be used with the cutter module.

Abstract: A cutter arrangement for media processing equipment, including a cutter module to be arranged on a shaft via a dedicated one of a number of transmission devices, at least one of the cutter module and the transmission devices comprising a registration feature to guide a user to arrange the cutter module on the dedicated one of the number of transmission devices.

Abstract: In some examples, a controller is to receive sensor data from a sensor associated with a fluid delivery system that delivers fluid from a fluid reservoir to a fluid conduit, determine, based on the sensor data, presence or integrity of a gas purger that is to be fluidically coupled to the fluid conduit, and issue an alert to indicate a gas purger anomaly condition based on the determining.

Abstract: A printer is described, including a media input, a media output and a print zone located between the media input and the media output; a media transport path extending from the media input to the media output and across the print zone; and a media creasing assembly located at the media transport path.

Abstract: A cutter assembly for a printer includes a cutter module including a rotary cutting blade and a gear associated with the rotary cutting blade, wherein rotation of the gear is transmitted to the rotary cutting blade to drive the rotary cutting blade, a toothed belt extending along a cutting direction and arranged to engage with the gear; and a support component extending along the cutting direction and comprising a ledge to support and guide the toothed belt.

Abstract: Disclosed is a cutter module to be used with a printing apparatus. The cutter module comprises a blade driving mechanism; and a rotary cutting blade driven by the blade driving mechanism. The blade driving mechanism comprises: a clutch mechanism selectively to enable the blade driving mechanism to drive the rotary cutting blade in a forward cutting direction or a backward direction. Also disclosed is a printing system comprising the cutter module and a method to be used with the cutter module.

Abstract: A cutter module comprises an active rotary cutting blade driven by a blade drive, a passive cutting blade opposite the active rotary cutting blade, and a traction mechanism to pinch a medium to be cut in an area adjacent to the active rotary cutting blade and the passive cutting blade.

Abstract: A cutter arrangement for media processing equipment, including a cutter module to be arranged on a shaft via a dedicated one of a number of transmission devices, at least one of the cutter module and the transmission devices comprising a registration feature to guide a user to arrange the cutter module on the dedicated one of the number of transmission devices.

Abstract: There is disclosed a sheet media processing machine comprising a media inlet to receive sheet media along a feed direction from a first side of the machine and a media outlet to discharge sheet media along a discharge direction towards the first side of the machine. There is a feed mechanism to convey sheet media from the media inlet to the media outlet, and a re-feed prevention element disposed upstream of the media inlet with respect to the feed direction to inhibit recirculation of discharged sheet media along an external recirculation path between the media outlet and the media inlet. The re-feed prevention element is exposed to contact with sheet media and comprises an elastomer. There is also disclosed a feed guide comprising a re-feed prevention element, and a method in which such a feed guide is installed on a sheet media processing machine.

Abstract: In some examples, a controller is to receive sensor data from a sensor associated with a fluid delivery system that delivers fluid from a fluid reservoir to a fluid conduit, determine, based on the sensor data, presence or integrity of a gas purger that is to be fluidically coupled to the fluid conduit, and issue an alert to indicate a gas purger anomaly condition based on the determining.

Abstract: There is disclosed a sheet media processing machine comprising a media inlet to receive sheet media along a feed direction from a first side of the machine and a media outlet to discharge sheet media along a discharge direction towards the first side of the machine. There is a feed mechanism to convey sheet media from the media inlet to the media outlet, and a re-feed prevention element disposed upstream of the media inlet with respect to the feed direction to inhibit recirculation of discharged sheet media along an external recirculation path between the media outlet and the media inlet. The re-feed prevention element is exposed to contact with sheet media and comprises an elastomer. There is also disclosed a feed guide comprising a re-feed prevention element, and a method in which such a feed guide is installed on a sheet media processing machine.

Abstract: In one example, a holder for a media roll includes a first support to support a first end of the roll, a second support to support a second end of the roll, and a shifter to change the distance between the first support and the first end of the roll without changing the distance between the second support and the second end of the roll.

Abstract: A printing apparatus comprises a print zone and a media handling system for advancing media through a media path and through the print zone, wherein the media handling system comprises a first media driving arrangement positioned downstream of the print zone in the direction of advance of the media, and a second media driving arrangement positioned downstream of the first arrangement, the second media driving arrangement being operable to cause the tension of the media in a deformation zone between the two driving arrangements to be lower than the tension of the media in the print zone.

Abstract: In one example, a holder for a media roll includes a first support to support a first end of the roll, a second support to support a second end of the roll, and a shifter to change the distance between the first support and the first end of the roll without changing the distance between the second support and the second end of the roll.

Abstract: A printing apparatus comprises a print zone and a media handling system for advancing media through a media path and through the print zone, wherein the media handling system comprises a first media driving arrangement positioned downstream of the print zone in the direction of advance of the media, and a second media driving arrangement positioned downstream of the first arrangement, the second media driving arrangement being operable to cause the tension of the media in a deformation zone between the two driving arrangements to be lower than the tension of the media in the print zone.

Abstract: Printhead firing methods, apparatus and articles of manufacture are disclosed. An example printhead firing method disclosed herein comprises determining a position of a printer carriage corresponding to a location at which a first encoder strip is concatenated with a second encoder strip, and adjusting timing of printhead firing pulses when the printer carriage is determined to have reached the position as the printer carriage is moved.