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PRUSA MK3

direct driveAuto-LevelPrusa-Firmware

Specifications

Build Volume
250x210x210mm
Bed Type
Textured PEI
Max Nozzle Temp
300°C
Max Bed Temp
120°C
Cooling
standard
Max Speed
200 mm/s
Max Acceleration
1000 mm/s²
Nozzle Sizes
0.4mm

Known Issues

info

Nozzle clogging

Occasional nozzle clogs can occur with PLA and other materials.

Mitigation: Regularly clean the nozzle and use quality filament.

warning

Thermal runaway

There is a risk of thermal runaway if the thermistor becomes loose.

Mitigation: Ensure the thermistor is securely mounted and monitor for errors.

Filament Compatibility

PLAexcellentEasy to print and good adhesion with PEI sheet.
PETGexcellentGreat for stronger parts; good adhesion.
ABSgoodRequires a warm environment; potential warping.
ASAgoodSimilar to ABS, slightly less warping.
TPUexcellentDirect drive handles flexible materials well.
NylonfairRequires high temp; watch for moisture.
PCfairNeeds very high temps; ensure adequate ventilation.

Maintenance Tips

Regularly clean and lubricate moving parts.
Calibrate the bed level after every significant move or transport.
Perform a visual check of all cables and connections monthly.

Popular Upgrades

Bondtech extruder upgrade
Silent fan replacement
OctoPrint server for remote monitoring

Best For

prototypingeducational purposeshobbyist printing

DIALED-IN SETTINGS

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