: Uses direct thermal technology, meaning you only need thermal paper/labels—no ribbons or ink cartridges. www.zjiang.com Are you setting this up for a specific shipping platform like Shopify or Amazon, or do you need help with mobile printing via Bluetooth?

This is the most common method for a standard POS or label printer driver.

In her coffee POS (e.g., Loyverse, Square, or OpenBravo), she set:

This often indicates a paper sensor issue. Ensure your labels are loaded correctly (thermal side up) and the lid is firmly snapped shut.