Use paper roll that complies with the specifications
If you use a paper roll including paper core attached to paper, the paper
may not be properly recognized as paper Empty due to not proper
releasing of paper.
- When opening or closing the cover, be careful not to pinch your
fingers.
- Do not open the print head levers while the printer is printing.
The printer may be damaged.
- Change the paper when the printer is not receiving data,
or data may be lost.
- While the printer is operating, the printer head gets very hot,
so turn off the power and let it cool down completely.
The hot printer head can cause serious burns.