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Prusa i3 Mk2.5
on loan
Status
- 2019-10-28:
- works and prints beautifully without problems or issues or things that needed fixing (tested with PrusaSlicer and SD-Card)
- filament sensor PAT9125 does not work and needs to be disabled in firmware
- either sensor is dead or not supported in MK2.5 Firmware, since prusa only sells this type for MK3
Resources
- Firmware (choose
Original Prusa i3 MK2.5do NOT chooseMK2.5Sas it has a *different* filament sensor) -
How To Print (recommended way)
- Use PrusaSlicer on Würfel
- Select the Prusa i3 MK2.5 Profile
- Select Material (probably PrusamentPETG)
- Slice
- Save GCODE to SD-Card
- if SD-Card Reader on front of Würfel does not work, disconnect and reconnect USB-Cable
- Print from SD-Card
- (after plugging SD-Card back into printer)
Specs and Settings
| Specs Prusa i3 Mk2.5 Bear | |
|---|---|
| max build Area | 250mm x 210mm x 200mm |
| Resolution: | 0.05mm - 0.3mm |
| max Heatbed Temp | 120°C |
| max build speed | 100mm/s |
| Filament Diameter Support | 1.75 only |
| PSU | 240V/12V |
| Electronics | miniRAMBO v1.3 |
| Print surface | MK52 12V/ removable sheets |
| Bondtech gears | yes |
| Noctua fan | yes |
| Trinamic Drivers | no |
| Filament sensor | PAT9125 1) |
| PowerPanic | no |
| P.I.N.D.A 2 w/ thermistor | yes |
| Hotend fan RPM | yes |
| Print fan RPM | no |
| Crash detection | no |
| Stealth mode | no |
| Aluminium extrusion | no |
Nozzle
| currently mounted Nozzle | |
|---|---|
| Diameter | 0.4mm |
| Max Temperature | 300°C (exceed at risk of DAMAGE) |
| Type | e3d |
1)
this is the main difference between MK2.5/MK3 which has PAT9125 and MK2.5S which has a simpler IR-Sensor