1. Please make sure you heard 'Cut' sould when you install paper cassette. The sound means paper cassette has been installed to correct position.
2. It is suggested installing 15 sheets of paper or less once.
3. DO NOT tear off border before printing.
4. Please make sure paper is installed correctly (not opposite down).
5. It is suggested cleaning 3 rollers (refer to picture below) by wet dust-free cloth.