Differences

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--- 3dprinting:prusai3mk25 [2019-10-27 15:16] – xro
+++ 3dprinting:prusai3mk25 [2025-11-09 09:25] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
-====== Prusa i3 Mk2.5S =====
+====== 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 works with MK25 firmware and correctly detects broken or run-out filament
+    * print bed adhesion is good if nozzle is cleaned beforehand.
 ==== Resources ====
@@ Line 7: / Line 15: @@
   * [[https://cdn.prusa3d.com/downloads/manual/prusa3d_manual_mk25s_en_2_61.pdf | Manual ]]
   * [[https://github.com/prusa3d/PrusaSlicer/releases | Prusa Slicer]]
+  * [[https://www.prusa3d.com/drivers/|Firmware]]
+    * on website choose ''Original Prusa i3 MK2.5'' (do NOT choose ''MK2.5S'' as it supports a *different* filament sensor)
+    * from archive choose file which ends in ''RAMBo13a_en-de.hex''
   * [[https://help.prusa3d.com/ | Prusa Help Knowledge Database]]
     * [[https://help.prusa3d.com/article/5zefw47mqa-finda-setup-troubleshooting | FINDA Sensor]]
     * [[https://help.prusa3d.com/article/3tSXh6nWJd-pinda-probe-testing | PINDA Probe]]
+==== How To Print ====
+  - Slice a ''.stl''
+  - Pre-Print check
+  - Print ''.gocde'' using SD-Card or via USB
+=== Slice ===
+  - Use PrusaSlicer on Würfel
+    - Select the Prusa i3 MK2.5 Profile
+    - Select Material (probably PrusamentPETG)
+    - Slice
+  - Save GCODE to Disk
+=== Pre-Print Check ===
+  * Clean print-bed
+  * Check removable magnetic steel-print-bed is flat and correctly seated
+  * Carefully clean nozzle while nozzle is in the air and half-way heated by using cool metal pliers and removing softened filament without scratching anything
+  * Check you have the right  filament inserted (the one you sliced for)
+=== Print using SD-Card ===
+  - Eject SD-Card from Printer and put into Würfel
+    - if SD-Card Reader on front of Würfel does not work, disconnect and reconnect USB-Cable
+  - Copy to SD-Card
+  - Unmount SD-Card
+  - Plug SD-Card back into Printer
+  - Start print from SD-Card in printer menu
+=== Print via USB ===
+  - Start Pronterface (Pronsole in Graphics Menu)
+  - Load ''.gcode'' file saved earlier
+  - ensure USB-cable is connected
+  - Start print
+=== Print via Octoprint ===
+TODO
 ====== Specs and Settings ======
-^Specs Prusa i3 Mk2.5S  ^|
+^Specs Prusa i3 Mk2.5 Bear ^|
 |max build Area|250mm x 210mm x 200mm|
 |Resolution:|0.05mm - 0.3mm|
@@ Line 20: / Line 73: @@
 |Filament Diameter Support| 1.75 only |
 |PSU | 240V/12V |
-|Electronics | miniRAMBO |
+|Electronics | miniRAMBO v1.3|
 |Print surface | MK52 12V/ removable sheets |
 |Bondtech gears | yes |
 |Noctua fan | yes |
 |Trinamic Drivers | no |
-|Filament sensor | yes |
+|Filament sensor | PAT9125 ((this is the main difference between MK2.5/MK3 which has PAT9125 and MK2.5S which has a simpler IR-Sensor)) |
 |PowerPanic | no |
 |P.I.N.D.A 2 w/ thermistor | yes |
@@ Line 35: / Line 88: @@
-===== Nozzle =====
+==== Nozzle ====
 ^currently mounted Nozzle^|