Epson TM-U950 Commands 4-9
n=4: Continuous paper sensor status
Bit Off/On Hex Decimal Function
0 Off 00 0 Not used. Fixed to Off.
1 On 02 2 Not used. Fixed to On.
2 Off 00 0 Journal near-end sensor: paper adequate.
On 04 4 Journal near-end sensor: paper near-end.
3 Off 00 0 Receipt near-end sensor: paper adequate.
On 08 8 Receipt near-end sensor: paper near end.
4 On 10 16 Not used. Fixed to On.
5 Off 00 0 Journal near-end sensor: paper present.
On 20 32 Journal near-end sensor: no paper.
6 Off 00 0 Receipt near-end sensor: paper present.
On 40 64 Receipt near-end sensor: no paper.
7 Off 00 0 Not used. Fixed to Off.
n=5: Slip paper status
Bit Off/On Hex Decimal Function
0 Off 00 0 Not used. Fixed to Off.
1 On 02 2 Not used. Fixed to On.
2 Off 00 0 Slip paper selected.
On 04 4 Slip paper not selected.
3 Off 00 0 Slip insertion waiting off.
On 08 8 Slip insertion waiting on.
4 On 10 16 Not used. Fixed to On.
5 Off 00 0 Slip insertion sensor: paper present.
On 20 32 Slip insertion sensor: no paper.
6 Off 00 0 Slip ejection sensor: paper present.
On 40 64 Slip ejection sensor: no paper.
7 Off 00 0 Not used. Fixed to Off.
Bit 2 There may be a time lag between receiving the paper selection command ESC c 0 and selecting the slip
paper. During this period bit 2 remains 1.
Remains 0 (selected) until the slip is removed. After the slip is ejected, bit 2 is transmitted.
Bit 3 Becomes 0 (slip insertion is not waiting) just before loading slip paper, after detecting it.
Bits 5 and 6 Transmit the current status of the slip sensors.
Reference:
DLE ENQ, ESC u, ESC v, GS ENQ, GS a, GS r.
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