Samsung SRP-350 specifications Can, DLE EOT n, DLE ENQ n

CAN

[Name]	Cancel print data in page mode.
[Format]	ASCII	CAN
	Hex	18
	Decimal	24
[Description]	In page mode, deletes all the print data in the current printable area.

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.

n = 1 : Printer status

Bit Off/On Hex Decimal Function

					n = 3 : Error 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	-	-	-		Undefined.
3	Off	00	0	No auto-cutter error.
	On	08	8	Auto-cutter error occurs.
4	On	10	16	Not used. Fixed to On.
5	Off	00	0	No unrecoverable error.
	On	20	32	Unrecoverable error occurs.
6	Off	00	0	No auto-recoverable error.
	On	40	64	Auto recoverable error occurs.
7	Off	00	0	Not used. Fixed to Off.
Bit 3 :	If these errors occur due to paper jams or the like, it is possible to recover by
	correcting the cause of the error and executing DLE ENQ n (1 ≤n ≤2).

Bit 6 : When printing is stopped due to high print head temperature until the print head temperature drops sufficiently or when the paper roll cover is open during printing, bit 6 is on.

0	Off	00	0	Not used. Fixed to Off.
1	On	02	2	Not used. Fixed to On.
2	Off	00	0	Drawer open/close signal is LOW (connector pin 3).
	On	04	4	Drawer open/close 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.
5-6	-	-	-	Undefined.
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.

Bit	Off/On	Hex	Decimal
0	Off	00	0
1	On	02	2
2	Off	00	0
3	On	0C	12
4	On	10	16
5	Off	00	0
6	On	60	96
7	Off	00	0

n = 4 : Continuous paper sensor status

Function

Not used. Fixed to Off. Not used. Fixed to On.

Paper roll Near-END sensor : Paper adequate. Paper near-end is detected by the paper roll Near-END sensor.

Not used. Fixed to On.

Paper roll end sensor : Paper present.

Paper roll end detected by the paper roll-end sensor.

Not used. Fixed to Off.

	On	04	4	Cover is open.
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. Fixed to On.
5	Off	00	0	No paper-end stop.
	On	20	32	Printing stops due to paper end.
6	Off	00	00	No error.
	On	40	64	Error occurs.
7	Off	00	0	Not used. Fixed to Off.

Bit 5 : Becomes on when the paper end sensor detects paper end and printing stops.

DLE ENQ n

[Name]	Real-time request to printer.
[Format]	ASCII	DLE	ENQ	n
	Hex	10	05	n
	Decimal	16	5	n
[Range]	1 ≤n ≤2
[Description]	Recovers from an error and restart printing from the line where the error
	occurred.

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