Abstract: Apparatus supplies a printer used in a POS location or other printer station with paper from two different rolls. A detection device recognizes when the feeding roll is about to run out of paper, whereupon the paper feeding task is automatically switched to the other roll. An operator only needs to service a printer station before both rolls of paper run out in order to prevent a downtime. One embodiment is directed to apparatus for supplying paper to a printer disposed to receive paper from either a first or a second paper roll. The apparatus comprises first and second roller sets corresponding to first and second paper rolls, respectively, each roller set being operable when receiving power to supply paper from its corresponding paper roll to the printer. The apparatus further comprises a single power source, and a power delivery mechanism for adapting the first and second roller sets to receive power from the source during first and second operating modes, respectively, of the mechanism.

Abstract: In a conventional printing apparatus with a plurality of paper feed ports, since a paper type limits the paper feed port usable for paper feed, a user must know in advance a paper feed port to set a paper sheet. This arrangement is not user-friendly. A printing apparatus according to the present invention, however, holds table information indicating the correspondence between paper types and paper feed ports usable for paper feed. When a paper type is designated together with input print data, information on a paper feed port usable for paper feed is acquired from the table information. A message is displayed to prompt the user to set a paper sheet on the paper feed port usable for paper feed so that the user can set an appropriate paper sheet.

Abstract: A printer having a main printer unit 1 an image recording unit 3 and a base unit 2. The image recording unit 3 includes a carriage 25 having an ink head for discharging ink to paper and a guide shaft 26 for slidably guiding the carriage 25. The base unit 2 is disposed opposite the image recording unit 3 and supports the image recording unit 3.

Abstract: At a printing unit which structures a printing apparatus, a portion of a transport path, which portion includes a rear portion of an upper guide path portion of a printing guide path, a sub-scanning guide path, a paper ejection buffer and a front portion of a branching guide path, is assembled to an upper face side of a sliding panel together with a printing section and a separation and ejection roller which are assembled to the upper face side of the sliding panel. The sliding panel is attached to a casing of the printing unit with a pair of guide rails interposed therebetween at a front end portion and a rear end portion. By sliding of this sliding panel, the portion of the transport path can be slid along a direction substantially intersecting a direction in which the transport path extends.

Abstract: There is provide a reading/recording apparatus capable of ensuring that a reading device and a recording device do not collide when the apparatus is miniaturized to thereby protect the reading unit and the recording unit by having the reading device and the recording device share a moving space on a shared conveying path used as both a conveying path for an original and a conveying path for a recording sheet. The original is conveyed to a reading position on the shared conveying path. The reading unit is freely movable between the reading position and a reading standby position away from the reading position, and reads an image of the original at the reading position. The recording medium is conveyed to a recording position on the shared conveying path.

Abstract: A portable printer device is capable of holding a plurality of paper rolls. The portable printer device comprises a single printing portion which is provided for printing of each of the plurality of paper rolls. A paper roll hold device includes a plurality of paper roll hold portions each of which holds one of the plurality of paper rolls, and includes a plurality of paper passages each of which is provided to deliver a paper from one of the plurality of paper roll hold portions to the printing portion.

Abstract: A tape printer includes a holder support member at one side end in a roll sheet holder storage part in a direction substantially perpendicular to a feeding direction. In the holder support member, a mounting piece which is substantially rectangular in section and formed protruding outward on a positioning holding member of a roll sheet holder is fitted. The tape printer further includes a flat portion formed substantially horizontally between a rear edge of an insertion opening through which a roll sheet is inserted into the tape printer. On the flat portion, a front portion of a guide member is placed. At a rear edge of the flat portion in the feeding direction, at plural positions corresponding to various kinds of the roll sheets having different widths, there are formed four second positioning grooves in which part of the guide member is fitted.

Abstract: A printing apparatus that enables transmission of information between its main body and a predetermined information processing apparatus includes first and second print media supplying sections, a paper feeding unit, first and second sensors, a storage section, a determining section and a communication section. The second print media supply section stacks print media of a different size from that of the first print media supplying section. The second print media supplying section is removably installed in the first print media supplying section. The paper feeding unit is commonly used for supplying the print media stacked on both the first and section print media supplying sections. The first sensor determines whether or not the second print media supplying section is installed and the second sensor determines whether or not the second print media supplying section can supply the print media.

Abstract: A printer 1 has transportation paths for conveying media in two directions, that of a first transportation path P1 and that of a second transportation path P2 (or third transportation path P3) perpendicular to the first transportation path P1. With this printer 1 a single compact unit can be used for media processing by reading and printing the media, as well as for printing receipts and validation printing.

Abstract: A printer equipped with a copy function is capable of carrying out a two-set double-sided printing, using a series of printing papers, each of which has a printed content on one side and a blank page on the other side. With the aid of a built-in processing unit, such a series of the printing papers are regarded as serial pairs of two adjacent printing papers, and an image on one side of each printing paper is read by an image sensor, and then copied on the other side of the printing paper adjacent thereto. When the number of all the printing papers is odd, an image read on one side from the last printing paper is copied on one side of a supplementary paper sheet. When the total number n of the printing papers initially read out is even, printing paper are sequentially fed to said image printer, and printing papers, each of which is placed on a paper feed tray for printing in such a manner that its blank page on the other side is printable, are received in the order of reading by the image printer.

Abstract: A printing apparatus and method to for use in a continuous high velocity mail production system, preferably for printing postal indicia. A transport path conveys a series of mail pieces at a print velocity. At least two ink jet print heads are available to perform printing operations. During normal operation, only one print head is operating at a time. To allow continuous uninterrupted operation, when a first print head is removed from service for a maintenance operation, a second print head is automatically brought into service. Adjustments to the triggering of the print cycle are made to account for the different print heads at different locations.

Abstract: An improved electrophotographic printer is provided for printing on sheet media, and for joining two or more sheets of sheet media together within the print engine. A first sheet can be imaged with “standard” information and/or indicia, and can also have one or more strips of toner applied at predetermined locations. The first sheet is then run back to the print engine while a second (virgin) sheet of print media is picked from an input tray at a time that will cause both sheets to run through the print engine simultaneously, either exactly at the same time, or with some offset spacing. The two sheets will become joined or affixed to one another at locations in which the toner strips are of sufficient size and density, and will be output together as if stapled, or sealed, together.

Abstract: A system for printing media includes a plurality of marking engines for outputting printed media in a stream, a media path system operable to transport the printed media from the marking engines to one or more finishing stations such that the streams are merged and transported one on top of the other and one or more finishing stations capable of compiling media in groups of 2 or more sheets for post processing the printed media into one or more completed jobs.

Abstract: A system for printing media includes a plurality of marking engines for outputting printed media in a stream, a media path system operable to transport the printed media from the marking engines to one or more finishing stations such that the streams are merged and transported one on top of the other and one or more finishing stations capable of compiling media in groups of 2 or more sheets for post-processing the printed media into one or more completed jobs.

Abstract: There is provided a reading/recording apparatus which is capable of properly conveying originals during original reading operation, even if there exists a state where a recording medium conveying device shares the same space with an original conveying path. A shared conveying path has at least part thereof used as both a conveying path for an original and a conveying path for a recording medium. The original is conveyed on the shared conveying path, where an image of the original is read. The read image is recorded on the recording medium at a recording position on the shared conveying path. A recording medium conveying device is movable between a sharing state where the recording medium conveying device shares a space with the conveying path for the original and a non-sharing state where the recording medium conveying device does not share the space with the conveying path for the original, and conveys the recording medium on the shared conveying path.

Abstract: A printer comprising a printing section that has a platen, a cutter section with a stationary blade and a movable blade and a printhead located oppositely on both sides of the guide path. A first unit is located on one side of the guide path arranged inside the casing which can be separated into a first casing member and a second casing member, holding either one of the stationary blade and the movable blade in the cutter section and a second unit located on the other side of the guide path that has either one of the other platen and the other printhead and either one of the other stationary blade and the other movable blade.

Abstract: A system and a method to control the motion of envelopes within a postage printing module to accommodate the use of slower print techniques and to achieve continuous high speed throughput in a mail processing system. At least two print heads in series are utilized to ensure continuous printing operation, even when a print head must be taken out of service for maintenance, or fails. Depending on which print head is in used, different sets of transport elements in the print module are used to affectuate the motion profile appropriate for the print head that is in operation. Based on the status of the print heads, a controller selectively groups different individual transport elements together to act in unison for the motion control. Print heads may be geared to operate in synchronism with the motion of the print transport.

Abstract: A printer having a housing including a pair of sidewalls, a bottom wall and a tray for supporting print media from below. The tray includes a receiving segment mounted for slideable movement parallel to the plane of the bottom wall and a telescoping segment mounted for slideable movement into the receiving segment during times of printer non-operation, and away from the receiving segment during printer operation. In another embodiment, a printer includes an elongated tray having a plurality of articulated segments wherein the tray is mounted to the housing for rotation between an operation position and a non-operation position.

Abstract: The invention relates to a device for treating forms, especially betting slips or the like, comprising a reader with a transport device that forms a gap-type transport path for a betting slip. In the path of said transport path a reading head is disposed and is linked with a control and evaluation unit. In the projection of the at least one vertically aligned transport path a printer is disposed below the reading heat that is linked with the control and evaluation unit. Said printer comprises an abutment and a print head that can be adjusted between an abutment remote rest position and an abutment proximal operative position. Downstream of the abutment and below said abutment a sheet tray is provided.

Abstract: The present invention relates to a recording apparatus for recording with a recording section including a feeding section for separately feeding recording paper sheet by sheet and a conveyance route extending substantially straight for conveying a recording medium having a high rigidity. A part of the feeding section is overlapped with the conveyance route in a vertical cross-sectional direction, but is not overlapped in a direction intersecting with the conveyance direction of the recording medium.

Abstract: A tandem printer with a mechanism for fine substrate-position correction, comprising: a first printing station; a second printing station; a rotatable element, rotating at a given rotation rate, that receives the substrate after printing thereon by the first printing station and transfer the substrate toward the second printing station; a sensor which measure the position of an edge of the substrate during its transfer from the first printing station to the second printing station; and a controller, which applies a corrective step change in angular position of the rotatable element responsive to the measurements of the sensor, without changing the general rotation rate of the rotatable element.

Abstract: In the case where the paper size and paper type other than that stored in the tray of the printer is specified by the printing job data, through registration to the alternative table an alternative printing is performed on the papers stored in a predetermined tray. Even in the case where there is no paper of a specified size and type the next time on, the printer does not become in the paper disagreement error condition, and the printing processing is executed. Thus, it is not necessary to change the setting of the tray or depress the CONTINUE switch in each printing job data, and the printing processing is continued. Therefore, operability in users is enhanced.

Abstract: A printer retracts the platen and transportation rollers when a cover is opened while avoiding interference with parts inside the printer without hindering smooth opening and closing of the cover, increasing printer size, or requiring a large space around the printer. The printer 10 has a frame (cover 12 and unit frame 27) having a paper storage unit 13 for storing a paper roll P1, a cover 28 for opening and closing an opening 26 to the paper storage unit 13, a print head 16 for printing on the roll paper from the paper roll P1, a movable platen 17 freely rotatably coupled to the cover 28 for guiding the back of the roll paper at a proximal position opposite the print head 16, and an abutment 35 for engaging a engagement lever 36 and rotating the movable platen 17 in a contrary direction in conjunction with opening and closing the cover 28.

Abstract: A system and a method to control the motion of envelopes within a postage printing module to accommodate the use of slower print techniques and to achieve high throughput in a mail processing system. The system transports envelopes according to a motion profile in which the envelope is decelerated from a transport velocity to a slower printing velocity. After the printing operation has been completed, the envelope is accelerated back to the transport velocity and transferred to a downstream module. None of the intervals of deceleration, low print velocity, or acceleration may occur while an envelope in the postage printing module is also in the control of another module. The print head is geared to operate in synchronism with the print transport. Further, upon the occurrence of an error condition, such as a jam, the print transport is decelerated to a stop in such a manner as to preserve the spacing between subsequent envelopes to be the same as if no error condition had occurred.

Abstract: When images in the order of photographing are printed on papers being conveyed in parallel, the images are allotted to each paper such that the order of an image to be printed in a predetermined order from the leading end of the paper closer to a tray is one smaller than that of the other paper, and the order of images to be printed on each paper gradually increase by twos toward the tail end of each paper. The papers cut with a cutting unit after each image is printed are conveyed with a conveyor belt and piled on the tray in the order of photographing.

Abstract: Disclosed herein is a media handling device for handling sheets of media contained in a stack.

Abstract: Two paper trays 11, 12 are disposed in such a manner that they are superimposed on top of each other in the vertical direction, a first paper feed roller 13 for feeding out paper from the upper-side paper tray 11 is disposed backwardly of and obliquely upwardly of a second paper feed roller 14 with respect to a direction in which the paper is fed out, and the upper-side paper tray 11 is disposed backwardly of and adjacently to the second paper feed roller 14. The sheets of paper fed out from the upper- and lower-side paper trays are delivered along the upper or lower surface of the second paper feed roller 14 and a are then fed into a common registration roller 10 without providing a delivery roller on the way. A holder 18 for supporting a handling member 16 to be contacted with the second paper feed roller 14 is supported by the paper tray 12 and can be retreated downwardly when pulling out the paper tray 12.

Abstract: An apparatus and method are disclosed herein for enabling dual-loading of print media through a printzone of a printing device. Further characteristics and features of the present invention are additionally disclosed herein, as are exemplary alternative embodiments. This abstract is not to be used in the interpretation of any of the claims.

Abstract: A ticket dispensing mechanism (40) includes a drive (42) receiving sheet material (24) from a supply (22). The drive advances the sheet material. A printer (48) prints ticket information on the sheet material as it is advanced by the drive thereby to form a printed ticket. A retaining mechanism (64) receives the printed ticket advanced by the drive and holds the printed ticket in a manner such that the leading end of the next ticket printed contacts and ejects the held ticket prior to itself being held by the retaining mechanism.

Abstract: A label making inkjet printer applies print imaging directly to the adhesive side of a media provided in sheet-form and in reel-form. Because inkjet printing is a non-contact printing method, print imaging may be applied to the adhesive side of the media. According to one embodiment, a user manually pulls tape-form media through the printer while encoding signals detect linear movement of the media and provide basis for synchronizing operation of an inkjet print head. According to another embodiment, a motorized media transport carries tape-form media on a pair of media transport belts past an inkjet print head. The resulting adhesive label when applied to a contact surface substantially disappears due to its transparent nature leaving visible only print imaging applied thereto and captured between the protective tape media and contact surface therebelow.

Abstract: The present invention is directed toward a printer having a ribbon guide capable of reflecting light emitted from a paper detection sensor away from the paper detection sensor in the absence of a printing paper. As a result, the possibility of erroneous recognition of paper detection is eliminated. There are provided a print head 1, a ribbon guide 3 attached to the print head, and a reflection-type paper detection sensor 4 arranged on a side of the platen in a manner opposed to a printing paper P passing between the platen and the ribbon guide 3 to emit light for detecting the printing paper. The ribbon guide 3 is formed with sloped surfaces 3b and 3d that are inclined relative to a surface of a printing paper P to reflect the light emitted from the paper detection sensor 4 toward a position away from the paper detection sensor.

Abstract: A transport roller 32 has high rigidity and the surface supported at its center portion thereof is formed as a low-friction surface 32a by the polish finishing process and the surface thereof except for the low-friction surface is formed as a high-friction surface 32b by the ceramic coating process. The driven roller 33 is disposed so as to oppose to the low-friction surface in a manner that the surface thereof extends over the boundary of the low-friction surface 32a and the high-friction surface 32b. The driven roller 33 may be disposed in a manner that the surface thereof extends over the entire width of the low-friction surface 32a.

Abstract: A control unit controls a cut roller and a pinch roller according to a detection output signal representing the type of roll paper, thereby directly delivering a printed paper not requiring protection treatment.

Abstract: A miniaturized rolled-paper holding mechanism is capable of detecting the residual quantity of rolled-paper in both horizontally and vertically installed states of a printer. The rolled-paper holding mechanism includes a rolled-paper holder, a holder cover, a positioning member, and a residual-paper-quantity sensor. The positioning member is structured such that, as the holder cover is opened or closed, the inclination angle of the positioning member is varied with respect to a second-bottom-portion inclined surface formed in the rolled-paper holder. Further, a second positioning groove—which, when the holder cover is closed, can be contacted with rolled-paper R having a given diameter—is formed between the positioning member and the second-bottom-portion inclined surface of the rolled-paper holder.

Abstract: In high speed reproduction apparatus in which closely spaced printed sheets are sequentially fed downstream in a sheet path at a process velocity, a dual inverter system of two independent but cooperative sheet inverters is sheet control gated to receive alternate sheets from the sheet path for inversion in the alternate independent sheet inverters. These dual alternate sheet inverters may advantageously operate at substantially the same sheet velocity as the connecting sheet path, instead of the much higher speed and acceleration/deceleration typical of conventional single inverter systems. Yet the original collated sequential sheet order is maintained. The two independent but cooperative alternate sheet inverters may be operatively connected in series spaced along the sheet path to be alternatingly fed alternate sheets from the sheet path by separate gates and to return sheets to the same sheet path at different locations, or, connected in parallel with the sheet path by a single decision gate.

Abstract: A cabinet is formed on the top face with an entry opening for rolled paper, and a storage section for accommodating the rolled paper. A cover is provided for opening/closing the entry opening, and the upper front of the cover is provided as a slipsheet entry face for inserting a slipsheet. The slipsheet entry face is formed in one side margin with a slipsheet guide along the insertion direction of the slipsheet. A paper discharge slot of the rolled paper is formed by a gap between a buff portion of the cabinet and the tip of the cover, when the cover is closed. The paper discharge slot is at a position lower than that of the slipsheet entry face. A slipsheet print section is placed on the upper rear portion of the cover.

Abstract: A printing apparatus includes a media supply section and a media take-up section. Each section is capable of accepting a plurality of cassettes. On the supply section side, the cassettes can contain a roll of photosensitive material that is to be processed through a printing section. The cassettes on the take-up sections are initially empty and are designed to receive the web of photosensitive material after the web has been conveyed through the printing section. The cassettes can be provided at a plurality of locations and can be angularly positioned with respect to each other. A single transport assembly can be provided at each of the supply section and take-up section, and can be rotatable about a rotatable point so as to accept or discharge media to each of the appropriate cassettes. A splicer is provided on the transport assembly in the supply section, for splicing the end of the material from an empty cassette, and is also rotatable with the transport assembly.

Abstract: A printer device for interconnection with a computer system comprising a printer head unit including an ink jet print head for printing images on print media and further having a cavity therein for insertion of a consumable print roll unit; and a print roll unit containing a consumable print media and ink for insertion into said cavity, said ink being utilised by said ink jet print head for printing images on said print media.

Abstract: A platen has an impact surface positioned to oppose a printhead so that a part of a printhead strikes paper loaded on the impact surface. The platen includes a first impact surface having a curved surface, a second impact surface having a curved surface, and an opening formed between the first and second impact surfaces. The platen is rotatable about an axis such that the first and second impact surfaces are selectively positioned to oppose the printhead. Paper advances into the platen and passes through the opening from an inside of the platen to outside of the platen so that the paper extends to cover the first impact surface, and another paper advances to the second impact surface. The impact surfaces may have different curvatures with respect to the axis. A projection may be formed on the impact surface and extends transversely of the paper advancement. The projection is substantially configured to the flection of the paper.

Abstract: An auxiliary print media tray or cartridge forms part of a print media handling system that provides for holding two discrete supplies of print media in a manner that permits the user to select printing media from one supply or another, without the need for first emptying either of the supplies. The print media is oriented in a manner such that both supplies engage a common media feed mechanism, such as pick and feed rollers. As a result, a printer that employs two discrete media supplies is provided without the increased manufacturing cost or size that would otherwise be required if duplicate pick and feed rollers (or related components) were employed. One embodiment of the present invention is particularly adapted for holding in an auxiliary tray a supply of relatively small print media, such as photo-type paper that is popular as a medium upon which high-quality digital images may be printed.

Abstract: A sheet supply control apparatus for a printing press includes a sucker, a memory, a sheet detector, a counter, and a CPU. The sucker supplies sheets to a printing unit one by one with a predetermined supply interval. A count of sheets to be supplied to the printing unit is set in the memory. The sheet detector detects the sheets supplied from the sucker. The counter counts sheets supplied from the sucker after the sheet detector detects a first sheet. The CPU controls supply operation of the sucker, on the basis of the count preset in the memory and the count of the counter, such that the count of sheets supplied from the sucker coincides with the count preset in the memory. A sheet supply control method for a printing press is also disclosed.

Abstract: The present invention provides a paper tray for a printer or a like device that includes both means for holding paper prior to printing thereon, and means for receiving paper exiting from the printer. In this way a single paper tray can both supply to and receive paper from the printer, and therefore it is only necessary to provide access to one side of the printer in which the tray is inserted. The printer may therefore be incorporated as part of a stack of other electrical/electronic items such as audio-visual equipment.

Abstract: A printer is capable of stably feeding even a thin recording medium to a printing section and obtaining good print quality similar to that obtainable in the case of a thick recording medium. The printer comprises a first supply path for supplying a first recording medium, a second supply path for supplying a second recording medium thicker than the first recording medium, a printing section for printing on a recording medium supplied from the first supply path or the second supply path, and a delivery section for delivering the recording medium printed in the printing section. A guide spring member which is movable up and down is projected upstream of the printing section and in a meeting portion of the first supply path and the second supply path. This guide spring member serves to support a top surface of the first recording medium at a predetermined height.

Abstract: An inkjet printer, and method of assembling the printer, for printing an image on a first receiver of a first size and on a second receiver of a second size. According to a preferred embodiment of the invention, the first receiver is fed in a first direction and the second receiver is fed in a second direction orthogonal to the first direction. The printer includes an ink jet print head movable in the first direction to print the image on the first receiver in one printing pass and movable to-and-fro in the first direction for printing the image on the second receiver in at least one printing swath. Thus, printing on differently sized receivers is obtained without reorienting the receivers or changing-out the print head to a different size print head.

Abstract: A printer in which a cover to the roll paper holder in which roll paper is held can be easily opened even when such problems as a roll paper jam occur. Opening and closing a cover (30) to the roll paper loading mechanism (2) of the printer is detected by a photointerrupter (288) detecting whether the locking lever (280) is in a locked or unlocked position. When the lock is unlocked, an cover unlocked signal is asserted to the drive control unit (39). The drive control unit (39) then drives a solenoid (62B) to switch the drive motor (61) torque transfer path from the roll paper gear train to the slip form gear train. This disengages a first gear (71) on the printer and an engaging paper.

Abstract: The present invention pertains to the field of ink-jet printers used for color printing of large format articles. This invention is used for improving quality and for increasing the yield of printers and comprises successively applying primary colors, suppressing color aberrations when printing a semi-transparent material on both sides, precisely positioning the head when printing an image on the substrate and eliminating the lines connecting the carriage to the systems supplying control signals, air and inks. To this end, the carriage with the jet heads is moved in one direction along a closed guiding rail which is fitted with a hatched ruler for precise positioning, wherein the heads will thus bypass the substrate on both sides while information is transmitted from the device control unit to the carriage using a radio transceiver. The printer can further be (equipped With two independent and parallel substrate feeding systems for performing a one-sided printing on two substrates at the same time.

Abstract: A hardcopy printing mechanism and a greeting card feeder retrofit kit therefor, along with an operating method are provided for printing images on a first-sized media, and on both surfaces a second-sized greeting card media without removing the first-sized media from its normal supply tray. The hardcopy device may be an electrophotographic or inkjet printer preferably equipped with a duplexer module which inverts media from a printed first surface to an opposing second surface for printing an image thereon. For a printer having an alignment surface, and a width adjuster to push the first-sized media against the alignment surface, the greeting card feeder includes a biasing member which pushes the card stock against the alignment surface. The retrofit kit includes a supply of pre-scored greeting card stock and a software program with a group of greeting card images for a consumer to select from to print store-bought quality greeting cards.

Abstract: A large printer comprises a paper feeding unit in which at least one roll of paper and at least one sheet of paper including a stiff carton to be supplied are loaded, the paper feeding unit being located at a height that enables a user standing in front of the printer to execute the paper feeding process including replacement of the roll paper and setting the sheet of paper. A printing unit is located below the paper feeding unit. A discharged paper stacking unit is located below the printing unit. A paper feeding path extends from the paper feeding unit to the discharged paper stacking unit via the printing unit so as to be substantially straight. The feeding unit includes at least a pair of spindle receptacles into which both ends of an elongated spindle, on which a paper roll is mounted, are inserted.

Abstract: A modular duplex media handling system used in conjunction with a simplex media handling print recording apparatus, includes a drive roller having a simple gear linkage. The simple gear linkage provides a fixed rotational relationship between the drive roller and a feed roller of the simplex handling apparatus. A media guide pivots about the drive roller's axle between a first position into which it is biased, and a second position into which it is deflected by a media sheet. From the first position, a media sheet retracting from a print zone can enter the duplex media handling system. From the second position, a media sheet can move from the input tray around the feed roller into the print zone, or move out of the duplex media handling system back into the input tray to await refeeding for second side printing.

Abstract: A printing apparatus having a plurality of print modes and a plurality of paper feeding means is constructed by means for designating the print mode, means for selecting the paper feeding means, and means for discriminating whether a print medium corresponding to the designated print mode coincides with a print medium corresponding to the selected paper feeding means or not.