Epson TM-300A Operator's Manual page 46

Each bit of
•
Bit
0
1
2
3
4
5
6
7
[Notes]
It is possible to select multiple detectors to output signals. In
l
this case, if only one paper detects no paper, the paper-end
signal is output.
The detector is switched when executing this command. In this
l
case there will be a lag between receiving the command and
switching the paper-end signal, according to the condition of the
receive buffer.
n = 1
[Default]
E S C c 4 n
[Name] Select paper detectors used to stop printing
<1B>H<63>H<34>H<n>
[Format]
O n
[Range]
[Description] selects the paper detectors used to stop printing.
Each bit of
l
Bit
0
1
2
3
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7
n
is used a follows:
Function
Roll paper-end
Undefined
Roll paper end
Undefined
Undefined
Undefined
Undefined
Undefined
255
n is used
a follows:
Function
Roll paper near-end
Undefined
Roll paper end D i s a b l e d
Undefined
Undefined
Undefined
Undefined
Undefined
40
Value
0 1
Enabled
Disabled
- -
Enabled
Disabled
-
-
-
-
-
-
-
-
-
-
1
0
Disabled Enabled
E n a b l e d