Samsung SRP-275 Operator's Manual page 48

CHAPTER 5
CONTROL COMMANDS LIST
ESC c 3
[Name] Select paper sensor(s) to output paper end signals
[Format] ASCII ESC
Hex 1B
Decimal 27
0 ≤ n ≤ 255
[Range]
[Default] n = 15
[Description] Selects whether to output paper end signals to a parallel interface or not
when a paper end is detected by the sensor selected, using n as follows:
Bit Off/On Hex
Off
0
On
Off
1
On
Off
2
On
Off
3
On
4-7 -
[Notes] This command is enabled only with a parallel interface and is ignored
with a serial interface.
The paper near end sensor is enabled when either bit 0 or bit 1 is on
or both are on.
The paper end sensor is enabled when either bit 2 or bit 3 is on or
both are on.
When all sensors are disabled, the paper-end signal is always paper
present.
The settings of this command are effective until ESC @ is executed,
the printer is reset, or the power is turned off.
The paper near end sensor is an option. If the paper near end
sensor is not included, this printer does not detect a paper near end.
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c 3 n
63 33 n
99 51 n
Decimal Function
00 0 Paper near end sensor disabled.
01 1 Paper near end sensor enabled.
00 0 Paper near end sensor disabled.
02 2 Paper near end sensor enabled.
00 0 Paper end sensor disabled.
04 4 Paper end sensor enabled.
00 0 Paper end sensor disabled.
08 8 Paper end sensor enabled.
- - Undefined
ESC c 4
[Name] Select paper sensor(s) to stop printing
[Format] ASCII ESC c
Hex 1B 63
Decimal 27 99
0 ≤ n ≤ 255
[Range]
[Default] n = 0
[Description] Selects whether to stop printing or not when the paper runs out using
n as follows:
Bit Off/On Hex Decimal
Off 00
0
On 01
Off 00
1
On 02
2-7 - -
[Notes] It is possible to select multiple sensors to stop printing.
When any sensor detects a paper-end, printing stops.
The paper end sensor is always enabled, and when it detects a
paper-end, the printer stops printing.
The paper near end sensor is enabled when either bit 0 or bit 1 is on
or both are on.
When a paper near-end is detected, printing stops after printing the current
line and feeding the paper.
The printer goes offline and Paper LED comes on after printing stops.
To resume printing, cancel the "paper near end" status by replacing
the paper roll.
If the roll paper near-end sensor is disabled and a paper near-end is
detected, printing does not stop and the printer does not go offline,
but the Paper LED does come on.
The settings of this command are effective until ESC @ is executed,
the printer is reset, or the power is turned off.
4 n
34 n
52 n
Function
0 Paper near end sensor disabled.
1 Paper near end sensor enabled.
0 Paper near end sensor disabled.
2 Paper near end sensor enabled.
- Undefined
5-27