CONFIDENTIAL
Paper roll Status commands ESC v
Ver. 10.0 1 p. 315
TM-U300A/B
This command is available with the serial interface.
The paper sensor status information of this command for this printer is different from the
standard ESC/POS paper sensor status information as follows:
Bits 1 and 3 of the status are undefined.
TM-U220
The roll paper near-end sensor is an option. If the printer is not equipped with the paper near-end
sensor, bits 0 and 1 of the third byte are always ON, “Paper adequate.”
When the roll paper end sensor detects a paper-end, the printer goes offline and does not execute
this command. Therefore, bits 2 and 3 of the paper sensor status do not transmit a paper-end
status.