Epson T81 - page 66

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TM-T81
Specification
(STANDARD)
• Roll paper sensor status (n = 4)
Bit Off/On Hex Decimal Status
0 Off 00 0 Fixed.
1 On 02 2 Fixed.
2, 3 Off 00 0 Roll paper near-end sensor: paper adequate.
On 0C 12 Roll paper near-end sensor: paper near end.
4 On 10 16 Fixed.
5, 6 Off 00 0 Roll paper end sensor: paper present.
On 60 96 Roll paper end sensor: paper not present.
7 Off 00 0 Fixed.
Bits 5 and 6: While t he c ov er is opening, this shows the state when the cover was still
closed.
[Notes] • Take the following into consi deration:
• If the received data includes a data str i ng matching this command, the pri nt er
performs this command. Users must consider this.
For example: Gr aphi c data might accidentally inc l ude a data string matching this
command.
• Do not embed this command within another com m and.
For example: Gr aphi c data might include this comm and.
• Transmit this comm and using the following method:
• When this command is transmit t ed, the data following must not be transmi t ted until
the status is received.
• However, if this command m ust be t ransmitted continuously, it is possible to t ransmit
up to 4 commands at once.
In this case, the data following must not be tr ansm itted until the all status is receiv ed.
If this command is transmit t ed without using the above method, the status may not
be received.