Samsung SRP-500 manual DLE EOT n, Name Real-time status transmission Format, = 2 Off-line status

DLE EOT n

[Name]	Real-time status transmission
[Format]	ASCII	DLE	EOT	n
	Hex	10	04	n
	Decimal	16	4	n
[Range]	1 ≤ n ≤ 4
[Description]	Transmits the selected printer status specified by n in real
	time, according to the following parameters:
	n = 1: Transmit printer status

n = 2: Transmit off-line status

n = 3: Transmit error status

n = 4: Transmit paper roll sensor status

[Notes]

•This command should not be used within the data sequence of another command that consists of 2 or more bytes. For example, If you attempt to transmit ESC 3 n to the printer, but DTR (DSR for the host computer) goes to MARK before n is transmitted and then DLE EOT 3 interrupts before n is received, the code <10>H for DLE EOT 3 is processed as the code for ESC 3

<10>H.

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n = 1 : Printer 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	Drawer kick-out signal is LOW (connector pin 3)
	On	04	4	Drawer kick-out signal is HIGH (connector pin 3)
3	Off	00	0	On-line.
	On	08	8	Off-line.
4	On	10	16	Not used. Fixed to On.
5	Off	00	0	Not used. Fixed to Off.
6	Off	00	0	Not used. Fixed to Off.
7	Off	00	0	Not used. Fixed to Off.

n = 2 : Off-line 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	Cover is closed (front & rear)
	On	04	4	Cover is open (front or rear)
3	Off	00	0	Paper is not being fed by using the paper feed button.
	On	08	8	Paper is being fed by the paper feed button.
4	On	10	16	Not used.
5	Off	00	0	Fixed to On.
	On	20	32	No paper-end stop.
6	Off	00	0	Printing stops due to paper end.
	On	40	64	No error. Error occurs.
7	Off	00	0	Not used. Fixed to Off.

Bit 5 : On (printing stops due to paper-end) when printing stops due to paper- end detected by the paper-end sensor or the paper near-end enabled by using the ESC c 4.

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