Printer Initialization - SPRT SP-RMD11A User Manual

light will flash once per second. After three flashes of indicator, loosen
【LF】
button. The red indicator will continue to flash. After flashing three times again,
the flashing stops. The printer will print out "Hexadecimal Dump". Now the
printer enters into the hex printing mode.

3.4 Printer initialization

There are two methods for the printer initialization. First is to use the
control code ESC @, by the host sends a command to the printer, through
which using software initialization. The second is to restart the printer.
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