Specifications

CONFIDENTIAL
Paper roll Customize commands GS ( C
Ver. 10.05 p. 619
(*3)
The key code and terminator are not included in the data. If the stored data in the record is abnormal,
it will be one-byte data of [Hexadecimal = FFH/Decimal = 255].
If the host specifies a nonexistent record, the printer sends the “Header to NUL” data shown below:
See [Notes for transmission process] for description of transmission process.
See [Notes for ESC/POS Handshaking Protocol] for description of ESC/POS Handshaking Protocol.
Send data Hex Decimal Data quantity
Header 37H 55 1 byte
Identifier 70H 112 1 byte
Identification status 40H 64 1 byte
NUL 00H 0 1 byte