Paper width or cutting is wrong

Use a training print while changing one printer-profile field at a time.

1. Confirm the printer uses the supported 80 mm setup.
2. Check Columns and Dots per line against the printer profile.
3. Enable Cutter only when the installed printer supports it.
4. Save, print a short test document, and inspect wrapping and the final cut.
5. Restore the last known working values if the result becomes worse.

Do not assume a completed TCP send proves the paper width, feed, or cutter worked physically.