Brother International QL-1110NWB Raster Command Reference - Page 41

Raster Command Reference 5. Flow Charts 5.1 Normal flow for USB connection 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 Initialize Status information request Status (response to status information request) Printer The printer is initialized. The status of the printer (media, etc.) is checked and a response is sent. Sending control codes Sending raster data Status (Phase change: "Printing") Data received. Beginning printing without waiting for a print command Printing Sending raster data Sending raster data Sending raster data Display ing printing READ Phase change "Printing" received. "Printing completed" received. Finishing process for printing page 1 Sending data for page 2 Sending a print command (print command with feeding (1A) for the last page or print command (0C) for other pages) Status ("Printing completed") Status (Phase change: "Waiting to receive") Sending control code/print data Status (Phase change: "Printing") Sending raster data Sending raster data Sending raster data Printing of the 1st page is actually not finished, but the "Printing completed" status and "Waiting to receive" phase are sent. Printing 1st page Printing 2nd page - 37 - 5. Flow Charts