Confidential
EPSON
TITLE
SHEET
REVISION
NO.
SHEET
NEXT
F
169 168
TM-T90
Specification
(STANDARD)
•
Third byte (paper sensor information)
Bit Off/On Hex Decimal Function
0 Off 00 0 Roll paper near-end sensor: paper adequate.
On 01 1 Roll paper near-end sensor: paper near end.
1 Off 00 0 Roll paper near-end sensor: paper present.
On 02 2 Roll paper near-end sensor: paper not present.
2 Off 00 0 Roll paper end sensor: paper present.
On 04 4 Roll paper end sensor: paper not present.
3 Off 00 0 Roll paper end sensor: paper present.
On 08 8 Roll paper end sensor: paper not present.
4 Off 00 0 Fixed.
5 Off 00 0 Reserved.
6 Off 00 0 Reserved.
7 Off 00 0 Fixed.
The paper roll end sensor is unstable when the cover is open.
•
Fourth byte (paper sensor information)
Bit Off/On Hex Decimal Function
0 On 01 1 Reserved.
1 On 02 2 Reserved.
2 On 04 4 Reserved.
3 On 08 8 Reserved.
4 Off 00 0 Fixed.
5 Off 00 0 Reserved.
6 Off 00 0 Reserved.
7 Off 00 0 Fixed.
[Notes] • When memory switch Msw 8-7 is On, the printer transmits the ASB data to the host whether
the host can receive or not.
• When memory switch Msw 8-7 is On, the printer transmits the ASB data with the panel button
status always being ignored.
[Reference] APPENDIX J
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