665
3) Error process 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4)  Information request command process 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Printer 
RD 
SD 
STX..ETX (2) 
Get printer info 
Printing (1) 
Online 
Printer Status 
Receive/Analysis/Edit (1) 
STX.ETX (1) 
Receive/Analysis/Edit (2) 
Printing (2) 
Status 
Printer status 
Note: Do not send status request commands during printing. 
Online 
Printer 
RD 
SD 
Printing (1) 
Online 
Printing (1) 
Receive/Analysis/Edit (1) 
STX..ETX (1) 
Offline 
Paper end error  Head open  Head close  Press the LINE button
 
* When the paper end error occurs, open the head, set label, close the head and feed. 
Note: (1) The paper end error will be released when the head is closed. 
*