The Creality Ender 3 (and its variants) is the most popular entry-level 3D printer. With a Bowden extruder and heated bed, it produces excellent PLA prints and reliable PETG with these settings.
PLA Settings
| Parameter | Value |
|---|---|
| Nozzle temperature | 200-210°C |
| Bed temperature | 55-60°C |
| Print speed | 50-60mm/s |
| Retraction distance | 5mm |
| Retraction speed | 40mm/s |
| Cooling fan | 100% |
PETG Settings
| Parameter | Value |
|---|---|
| Nozzle temperature | 235-245°C |
| Bed temperature | 75-80°C |
| Print speed | 40-50mm/s |
| Retraction distance | 6mm |
| Retraction speed | 35mm/s |
| Cooling fan | 50% |
Key Tips for Ender 3
- Bed leveling: Use manual paper leveling at 4 corners + center before every 5-10 prints
- Extruder tension: Adjust the Bowden tube coupling to prevent filament slipping
- Belt tension: Loose belts cause layer shifts; tighten until they spring back
- Spring upgrade: Replace bed springs with silicone spacers for consistent leveling
Individual results depend on your printer, environment and application.