摘要:
An individual sheet member output control method used in a sheet member dispenser to control reversing of a transferring roller set for a secondary dispensing by a dispensing roller set when a sensor detected delivery of overlapped sheet members toward a sheet member outlet. The reversing and re-dispensing procedure is repeated to have overlapped sheet members be separated, and the transferring roller set is reversed to move overlapped sheet members backwards and then the machine is shut down for examination if overlapped sheet members still cannot be separated after the reversing and re-dispensing procedure has been repeated a predetermined number of times.
摘要:
Provided are a placement table configured to place a medium onto which liquid is discharged, a perforation member configured to perform perforation by imparting a shear force to the medium placed at the placement table, a die hole provided at the placement table, a perforation member moving section configured to move the perforation member between a standby position above the die hole and a perforating position at which the perforation member enters the die hole, and a control unit configured to control operation of the perforation member moving section, wherein when the control unit obtains perforation failure information during perforating operation in which the perforation member starts moving from the standby position and moves through the perforating position to the standby position, the control unit is configured to control the perforation member moving section so that a shear force is again imparted to the medium.
摘要:
The present subject matter relates to a method and system for increasing the throughput of mail processing machines by limiting the number of document processing system stops while effectively allowing errors to be reconciled during the continued operation of the system. More particularly, the present approach involves logging detected errors during an ongoing document processing run. The detected errors are analyzed for priority, and the operator is alerted to take corrective action during run time for specified errors. The reported errors may be reconciled prior to the completion of the document processing run.
摘要:
Provided is a sheet feeding device capable of cleaning a pickup roller satisfactorily, which is downsized and reduced in the number of components. The sheet feeding device rotates the pickup roller under a state in which the pickup roller abuts against a friction body, to thereby clean the pickup roller.
摘要:
The printing apparatus according to the present invention includes a system for pre-warning of impending shutdown due to slippage of sheets within the printing apparatus sheet transport system. The system includes a plurality of sensors positioned along a sheet transport path for sensing sheets moving along the sheet transport path and a controller for determining an amount and location of slip within the sheet transport path by comparing outputs of the plurality of sensors. Once the location of the slip has been determined, automatic correction may be performed by the printing apparatus or manual correction may be performed by a service representative.
摘要:
A method is provided to control a paper-processing machine. Following an occurrence of at least one error, the error is automatically detected with at least one detection device. Following the detection of the error, a measure is automatically introduced to counteract the error. The measure is then canceled at least in part if the error no longer occurs or the machine is stopped completely if the error is still detected by the detection device following completion of a predetermined criterion.
摘要:
A sheet feeding apparatus includes first and second sheet sensors provided in order from upstream to downstream sides in feeding direction on a paper feed path, sheet conveyor roller sets arranged along the path, and a roller controller individually controlling groups of rollers on the upstream and downstream sides of the first sheet sensor, in response to a change in values of output signals from first and second sheet sensors. The roller controller includes an overlapped feeding determining device outputting a determination signal assuming a first value when overlapped feeding occurs and a second value otherwise, in response to the change in values of the output signals from the sensors, an overlapped feeding eliminating device eliminating overlapped feeding by controlling the roller controller upon receiving the determination signal of the first value, and a conveyor roller stopping device stopping the sheet conveyor rollers if the overlapped feeding eliminating process should fail.
摘要:
A method is provided to control a paper-processing machine. Following an occurrence of at least one error, the error is automatically detected with at least one detection device. Following the detection of the error, a measure is automatically introduced to counteract the error. The measure is then canceled at least in part if the error no longer occurs or the machine is stopped completely if the error is still detected by the detection device following completion of a predetermined criterion.
摘要:
A sheet feeding device capable of again feeding, when failed to feed a sheet, the sheet by retry control is disclosed. The sheet feeding device includes a sheet tray loaded with a stack of sheets and a feed roller for sequentially feeding the sheets from the sheet tray one by one. A leading edge sensor is positioned downstream of the feed roller in the direction of sheet feed for sensing the leading edge of the sheet fed from the sheet tray. A registration roller pair is positioned downstream of the leading edge sensor in the direction of sheet feed for conveying the sheet toward an image transfer station at a preselected timing. When the retry control is to be executed, control means varies the content of control in accordance with information output from the leading edge sensor.
摘要:
A paper sheet conveying apparatus includes: a first storage unit; a second storage unit; a first conveyance path to the first storage unit; a second conveyance path to the second storage unit; a conveyance unit configured to convey a paper sheet; a switching unit configured to switch a conveyance path of a paper sheet; a cutting unit configured to cut a paper sheet at a cutting position; a detecting unit configured to detect a jam; and a control unit, when a jam is detected on the first conveyance path, configured to cut a part of the paper sheet, the part is positioned on a side upstream from the cutting position, to a predetermined length, switch a conveyance path of the paper sheet from the first conveyance path to the second conveyance path, and store the cut paper sheet in the second storage unit through the second conveyance path.