Updated:05/12/2025

These are the most viewed FAQs, ranked by popularity.

1. 1.How do I print multiple lines and how many lines can I print?
2. 2.How do I type an uppercase letter?
3. 3.How do I change the length of the label?   
4. 4.When I try to use Numbering function, an error occurs.
5. 5.How do I clear the display?