CITIZEN OPOS DRIVER 1.8 Application Development Guide
1.7. CITIZEN OPOS Driver Precautions
・If the printer power is turned off/on while connection to the printer is being established, acquiring status of printer or cash drawer may become unsuccessful. In this case, close SO once and then open SO again.
・Though cash drawer SO can be opened singly without opening the corresponding printer SO, opening/closing the corresponding printer SO thereafter impossibility in acquiring cash drawer status may result. In this case, close cash drawer SO once and then open the cash drawer SO again.
・When printing on label paper, use MarkFeed method (handling of marked paper).
For the method of using this method, refer to “OpenPOS for OLE Application Programmer's Guide Japanese Versin Rev. 18”.
・Also refer to the notes in each chapter.
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