| Issues | Possible cause | Solution |
| Printer not printing | Wrong USB port or power issue | Reconnect cable, restart printer, reselect USB port |
| Blank labels | Paper inserted incorrectly | Reload label roll with printable side facing out |
| Barcode printing faint | Barcode printing faint | Increase darkness in printer settings |
| Skewed print | Label roll not aligned | Open cover and realign the paper roll |
| Prints random symbols | Wrong driver selected | Uninstall and install the correct driver model |