5) Information request command process
Printer
Get printer info
STX..ETX (2)
STX.ETX (1)
RD
Status
Printer status
Status
Status
Status
SD
Online
Printer Status
Receive/Analysis/Edit (1)
Receive/Analysis/Edit (2)
Printing (1)
Printing (2)
Note: Do not send status request commands during printing.
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