prusa_i3_mk_3
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| prusa_i3_mk_3 [2019-06-24 15:08] – [Calibration] mirza | prusa_i3_mk_3 [2023-06-08 11:44] (current) – simon | ||
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| - | ====== Original Prusa i3 MK3 ====== | + | ====== Original Prusa i3 MK3s ====== |
| - | Miron Zadora is lending his printer to the lab | + | <del>Miron Zadora is lending his printer to the lab</ |
| + | |||
| + | This printer is no longer present | ||
| ===== Costs ===== | ===== Costs ===== | ||
| - | ^Material^Members/ | + | See [[3dprinters# |
| - | |PLA|£0.30/ | + | |
| ===== Materials ===== | ===== Materials ===== | ||
| Line 15: | Line 16: | ||
| Other filaments have to be discussed on the mailing list. If you wish to print with ABS then additional ventilation will be required to deal with styrene fumes. | Other filaments have to be discussed on the mailing list. If you wish to print with ABS then additional ventilation will be required to deal with styrene fumes. | ||
| - | //TPU// or //TPE// flexible filaments (such as NinjaFlex) may be used but require | + | //TPU// or //TPE// flexible filaments (such as NinjaFlex) may be used but only on the //Textured steel sheet// or with the use of talcum powder or painters tape on the smooth steel sheet\\ |
| - | __PEI SHEET WILL GET DAMAGED IN CASE YOU PRINT TPU DIRECTLY ON IT!!!__ | + | __SMOOTH |
| - | + | ||
| - | Use of your own filament is only allowed | + | |
| + | ==== How to print with TPU filament on the Prusa Mk3s ==== | ||
| + | - In PrusaSlicer, | ||
| + | - If it is not highlighted, | ||
| + | - With Generic FLEX selected, go to the Filament Settings tab in PrusaSlicer and modify the nozzle temperature for first layer and other layers to the fillament manufacturer recommended settings | ||
| + | - Slice file, and load the filament as before | ||
| + | - Swap the smooth steel sheet with the //textured steel sheet// | ||
| + | - Switch from //Smooth1// to //Textur1// by pressing the knob with the Sheet option highlighted in the main menu | ||
| + | - The prusa has a setting in the main menu for switching [[https:// | ||
| + | - Loosen the feeder gear tension to the lowest it will go with an allen key: [[https:// | ||
| + | - Make sure the screw is still fully in the nut on the right side of the head | ||
| + | - To be safe, turn down the printing speed to about 60% by turning the knob counterclockwise while in the main menu | ||
| + | - you may find this is not necessary if the filament sticks well | ||
| + | - if you don't want to do this every print, you can modify the speed settings in prusaslicer instead | ||
| + | - When done, change the sheet, sheet profile, unload filament and tighten the idler screw so that it is flush with the surface | ||
| ===== Rules ===== | ===== Rules ===== | ||
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| ===== Software ===== | ===== Software ===== | ||
| - | You can use two different slicers with the Prusa. | + | [[https:// |
| - | + | ||
| - | * [[https:// | + | |
| - | + | ||
| - | * [[https:// | + | |
| If you wish to use a different slicer you can ask on the mailing list. But unless you have a very good reason to use a different one it's advised to stick with the listed options. | If you wish to use a different slicer you can ask on the mailing list. But unless you have a very good reason to use a different one it's advised to stick with the listed options. | ||
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| ===== Calibration ===== | ===== Calibration ===== | ||
| - | The Prusa MK3 will automatically calibrate before every print.\\ | + | The Prusa MK3s will automatically calibrate before every print.\\ |
| Do not use the calibration option on your own without a previous discussion on the mailing list.\\ | Do not use the calibration option on your own without a previous discussion on the mailing list.\\ | ||
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| ===== Firmware ===== | ===== Firmware ===== | ||
| - | Printer is using an unmodified version of the the original Prusa MK3 firmware. We have no intention of changing this. | + | Printer is using an unmodified version of the the original Prusa MK3s firmware. We have no intention of changing this. |
| ===== Printing Instructions ===== | ===== Printing Instructions ===== | ||
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| If you want some guidance here is a perfect quick start guide from Prusa Research: https:// | If you want some guidance here is a perfect quick start guide from Prusa Research: https:// | ||
| + | |||
| + | ===== Revo RapidChange nozzles ===== | ||
| + | |||
| + | It's now possible to print more detailed or larger prints as the new | ||
| + | nozzles can be quickly unscrewed by hand and swapping them takes less then | ||
| + | a minute. | ||
| + | |||
| + | The normal nozzle size is 0.4mm, and is marked with a RED cover. Make sure | ||
| + | you have the correct one installed before starting a print and please swap | ||
| + | back to 0.4 when you're finished with a differently sized one | ||
| + | |||
| + | We currently have 0.25, 0.4, 0.6 and 0.8mm brass nozzles, hopefully | ||
| + | hardened ones for abrasive materials will be released later. | ||
| + | |||
| + | * https:// | ||
| + | * https:// | ||
| ===== Documentation ===== | ===== Documentation ===== | ||
prusa_i3_mk_3.1561388914.txt.gz · Last modified: by mirza