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PRUSA MK4

direct driveAuto-LevelBuddy
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Specifications

Prusa MK4 technical specifications
Build Volume250x210x220mm
Bed TypeTextured PEI
Max Nozzle Temp300°C
Max Bed Temp120°C
Hotend Typeall_metal
Coolingstandard
Max Speed200 mm/s
Max Acceleration8000 mm/s²
Motion Systemi3
FirmwareBuddy
Nozzle Sizes0.4mm · 0.6mm · 0.8mm

Known Issues

warning

Filament Sensor Calibration

The filament sensor might require manual calibration for specific filament types.

Mitigation: Adjust the sensor sensitivity in the printer settings.

Filament Compatibility

PLAexcellentEasy to use and well-supported with default profiles.
PETGexcellentDesigned to work seamlessly with PETG.
ABSgoodLack of enclosure may cause warping.
ASAgoodBeneficial for UV resistance but may require enclosure for large parts.
TPUexcellentDirect drive extruder handles flexible filament well.
NylonfairRequires drying and controlled environment for optimal results.
PCfairRequires high temperatures and is sensitive to cooling.

Maintenance Tips

Regularly clean the print bed for optimal adhesion.
Check and tighten belts every few months to ensure accuracy.
Lubricate the linear bearings every 3-6 months to maintain smooth motion.

Popular Upgrades

Interchangeable Nozzle System
Filament Dry Box
Noise Reduction Feet

Best For

PrototypingEducational UseFunctional Parts

DIALED-IN SETTINGS

FixMyPrint generates exact slicer settings for the Prusa MK4 - calibrated for your filament and slicer in seconds.

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