Brother International TD-4420DN Raster Command Reference - Page 52

Raster Command Reference 8.5 Buffered printing waiting for pausing/resumed flow for USB/Bluetooth connection Note: Print pausing is only effective when printing pages. "Pausing" on printer will be neglected after sending the print command with feeding (1A). When paused, the printer will print till receiving the print command (0C), then pause. Computer (host) If there are no problems with the printer status (media, etc.), the data is READ transmitted. If there is a problem, an error appears. Displaying sending Invalidate Initialize Status information request Status (response to status information request) Sending control codes Sending raster data Printer The printer is reset. The printer is initialized. The status of the printer (media, etc.) is checked and a response is sent. Data received. Displaying printing Phase change READ "Printing" received. Sending raster data Sending raster data Sending raster data Sending a print command (print command with feeding (1A) for the last page or print command (0C) for other page) Status (Phase change: "Printing") "Printing completed" received. Phase change "Waiting to receive" received. Finishing process for printing 1st page Sending data for 2nd page Notification (Phase change: "Pausing") Status ("Printing completed") Status (Phase change: "Waiting to receive") Sending control codes Printing Paused. Note: the "Pausing" status will only be sent after completion of printing the page selected to pause. Resume printing Note: the "Printing completed" status and the Phase change: "Waiting to receive" status are sent Printing 1st page Printing 2nd page Sending raster data Sending raster data - 46 - 8. Flow Charts