Daily printing issues

Introduction

3D printing involves melting plastic and forcing it through a small hole with precision. Understanding the basics and gaining experience is key to troubleshooting common issues.

Common Issues and Solutions

Problem: Print Pulling Off the Plate

• Description: The print is pulling off the plate due to bed temperature being too high.
• Solution: Reduce the bed temperature from 75°C to 70°C to fix the issue.

Problem: Filament Tube Disconnection

• Description: The filament tube at the extruder came out of the clamped end, causing 5 feet of filament to spool on the floor.
• Solution: Keep spare tubing, fittings, and thermals on hand. Ensure the tube end goes completely against the hotend tip and is cut perfectly square to prevent filament leakage.

Problem: Overheated Hotend

• Description: If the hotend fan gets clogged with dirt or loses performance, the tube inside will overheat and slow down or stop the filament from coming out.
• Solution: Regularly clean the hotend fan to maintain performance.

Problem: Improper Nozzle and Tube Setup

• Description: The plastic tube must fit tightly against the nozzle; otherwise, it can cause filament leakage and print issues.
• Solution: Ensure the tube is pushed tight against the nozzle and the nozzle is securely tightened.

Problem: Bed Height Adjustment

• Description: Proper bed height is crucial for a successful print.
• Solution: Watch the melted plastic coming out of the nozzle and adjust the bed height using the Tune/probe z offset menu in real time.

Tips for Beginners

• Experience Sharing: Demonstrating adjustments to a printed file downloaded from Thingiverse can help identify and address issues.
• Preparation: Keep spare parts and tools on hand to quickly address common issues.
• Precision: Ensure all components are correctly installed and tightened to prevent leaks and ensure smooth filament flow.