Epson TM-L60II Technical Information page 202

C O N F I D E N T I A L
[Notes] This command is enabled only with a parallel interface and is ignored with a serial
interface.
The paper roll near-end sensor is enabled when either bit 0 or bit 1 is on or both are on.
The paper roll end sensor is enabled when either bit 2 or bit 3 is on or both are on.
It is possible to select multiple sensors to output signals. When any of the sensors detects a
paper-end, the paper-end signal is output.
When all sensors are disabled, the paper-end signal is always paper present.
Some sensors are not present, depending on the printer model.
The names of some sensors differ depending on the printer model.
[Model-dependent variations]
PRINT #1, CHR$(&H1B);"c3";CHR$(4); ←
Paper roll Paper sensor commands
TM-U200B/D TM-U300A/B
Program Example for all printers
Paper roll end sensor enabled
ESC c 3
Ver. 4.0
p. 1139