Brother QL-700 Reference Guide

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6.6. Buffering Normal Flow for Serial/USB Connection   
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Send a print command (print command with feeding (1A) for 
the last page or print command (0C) for other pages).
Send control code. 
Send print data. 
Send print data. 
Initializes. 
Initialize 
Sending data for 2nd page 
End process for printing 1st 
Printing 
Receives data. 
Checks status 
(media, etc.) and 
sends a response. 
Status information request 
Status (response status to status information request) 
If there are no problems 
with the Printer status, 
the data is transmitted. If 
there is a problem, an 
error is displayed. 
Send control code. 
Status 
(Phase change : 
“Printing state”) 
Printing display 
Sending display 
Send print data. 
Receives “Phase change: Printing state” 
Receives “Printing completed” 
Status (Printing completed) 
Send print data. 
Send print data. 
Send print data. 
Status (Phase change: “Waiting to receive”) 
Receives “Phase change: Waiting to 
receive”  
Printer
Computer (host) 
Printing 1st page 
Printing 2nd page 
Brother QL-500/550/560/570/580N/650TD/700/1050/1060N Command Reference   
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