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Print Farm

Guides

Printing & troubleshooting

Diagnose print defects with controlled checks, practical workflows and evidence limits.

3 of 3 guides

PETG stringing: find the cause before increasing retraction

Printing & troubleshooting

PETG stringing: find the cause before increasing retraction

Diagnose PETG stringing with a repeatable coupon, separate moisture and nozzle checks, and machine-specific temperature, flow and retraction decisions.

4 min read · Updated First layer won't stick—or sticks too well: a material and build-plate checklist

Printing & troubleshooting

First layer won't stick—or sticks too well: a material and build-plate checklist

Diagnose first-layer adhesion with a material and plate checklist, controlled patches and safe release checks for PLA, PETG and TPU.

4 min read · Updated How to print TPU without stringing or jams

Printing & troubleshooting

How to print TPU without stringing or jams

Step-by-step TPU settings for direct-drive and Bowden printers: temperature, speed, retraction, drying and bed prep.

4 min read · Updated