Open the application. Go to Settings -> Interface .

This specific build addresses several issues reported in earlier versions:

Ability to print self-test labels and check hardware versions or mileage.

of /files/Etiketiprinterid/Posti_printer/Diagnostic Tool V1.016b

The is a lightweight, cross-platform utility designed for troubleshooting system errors, reading error logs, and analyzing hardware health. This specific build (1016b) is a maintenance update that addresses connectivity issues found in previous versions and introduces enhanced compatibility with newer hardware protocols.

: Reset the printer to its default manufacturing settings if it is experiencing operational errors.