Epson TM-T90 Specification

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EPSON
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REVISION
NO.
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F
105 104
TM-T90
Specification
(STANDARD)
• After [Header – NUL] is transmitted, the printer receives a response from the host;
then it performs the process defined in the response. See the tables below.
When the status (existence of the next data block) is
Hexadecimal = 41H / Decimal = 65,
Response
ASCII Decimal
Process performed
ACK 6 Transmits the next data
NAK 21 Transmits the previous data
again
CAN 24 Ends the process
When the status (existence of the last data block) is
Hexadecimal = 40H / Decimal = 64,
Response
ASCII Decimal
Process performed
ACK 6 Ends the process
NAK 21 Transmits the previous data
again
CAN 24 Cancels the process

Epson TM-T90 Specifications

General

Brand	Epson
Model	TM-T90
Category	Printer
Language	English