Confidential
EPSON
TITLE
SHEET
REVISION
NO
SHEETNEXT
100 101
TM-T81
Specification
(STANDARD)
GS I n
[Name] Transmit printer ID
[Format] ASCII GS I n
Hex 1D 49 n
Decimal 29 73 n
[Range] n = 1, 2, 49, 50 [the printer ID]
65 ≤ n ≤ 69 [printer information B]
[Description] • Transmits the printer ID or printer information.
• Transmits the printer ID specified.
n Type of printer ID ID
1, 49 Printer model ID Hexadecimal: 20 / Decimal: 32
2, 50 Type ID See table [Type ID].
[Type ID]
Bit Off/On Hex Decimal Contents
0 Off 00 0 Multi-byte code characters not supported.
On 01 1 Multi-byte code characters supported.
1 - 3 -- -- -- Reserved.
4 Off 00 0 Fixed.
5, 6 -- -- -- Reserved.
7 Off 00 0 Fixed.
• Transmits the printer information B specified.
n Type of printer information Contents
65 Firmware version Depends on firmware version.
66 Manufacturer “EPSON”
67 Printer name “TM-T81”
68 Product ID Serial number.
[Note] • When this command is transmitted, the data following must not be transmitted until
the status is received.
