Diagnose practical PETG problems

تشخيص مشاكل PETG العملية

A guide to reading common PETG symptoms before reaching for broad profile changes.

The problem

PETG output shows stringing, surface inconsistency, or challenging first-layer behavior.

Why it happens

Surface choice, material condition, temperature, and travel settings can be mismatched.

How to fix it

Start with compatible preparation, then use a small test to isolate one cause.

Settings to try

Verify a dry spool Use a compatible surface Change one setting