Difference between revisions of "Prusa i3 MK2"
(→Editing the Object Settings) |
m (Victoria moved page Monoprice Maker Select v2/ Prusa i3/ Prusa i3 MK2 to Prusa i3 MK2: Only one kind of printer/renaming to better fit what we actually have.) |
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− | ''' | + | The '''Prusa i3 MK2''' <!--is a new iteration of 3D printers by Prusa. It--> is an open source 3D printer which is capable of printing with the following materials, acrylonitrile butadiene styrene (ABS), polylactic acid (PLA), high impact polystyrene (HIPS), polypropylene and nylon. |
− | + | *You can use various applications to prepare your product for this printer. Our default application is Simplify 3D (instructions below). | |
− | |||
− | |||
− | |||
− | *You can use various applications to prepare your product for | ||
=Specifications= | =Specifications= | ||
− | Maximum Design Size: | + | '''Prusa i3 MK2''' |
− | + | :Maximum Design Size: 25 x 21 x 20 cm or 9.8 x 8.3 x 8 in | |
− | + | :Resolution: 50 microns or 0.05mm/100 microns or 0.1mm | |
− | + | ||
== Creating a .gcode File == | == Creating a .gcode File == | ||
− | In order to print using | + | In order to print using the 3D printer, you will need to save your project (.stl or .obj) as a .gcode file. To do this, you will need both a '''(Micro) SD card and a (Micro) SD to USB adapter.''' The adapters are located near the Prusa i3 MK2 3D printer in a glass cup. |
#Place the (Micro) SD into the SD to USB adapter and plug it into any of the available computers with Simplify 3D. | #Place the (Micro) SD into the SD to USB adapter and plug it into any of the available computers with Simplify 3D. | ||
#Open the file to be sliced in Simplify 3D. This can be done by right clicking on the file and selecting "Open with Simplify 3D" or by importing your file through the Simplify 3D application: File>>Import Models (Crtl+I). | #Open the file to be sliced in Simplify 3D. This can be done by right clicking on the file and selecting "Open with Simplify 3D" or by importing your file through the Simplify 3D application: File>>Import Models (Crtl+I). | ||
− | #Once the file is in Simplify 3D, there are two main settings to be adjusted, the process settings and the object settings. | + | #Once the file is in Simplify 3D, there are two main settings to be adjusted, the process settings and the object settings - '''NOTE: Prints using a larger surface bed area are more likely to fail, if possible split prints in to smaller parts and run as separate jobs.''' |
− | |||
===Editing the Process Settings=== | ===Editing the Process Settings=== | ||
These are the printer's settings. Select "Edit Process Setting" located near the bottom left corner to start. | These are the printer's settings. Select "Edit Process Setting" located near the bottom left corner to start. | ||
Line 27: | Line 22: | ||
<li>Begin by making sure the correct printer is selected (Select Profile): | <li>Begin by making sure the correct printer is selected (Select Profile): | ||
<ol type="i"> | <ol type="i"> | ||
− | |||
− | |||
<li> Prusa i3 MK2 | <li> Prusa i3 MK2 | ||
</ol> | </ol> | ||
Line 34: | Line 27: | ||
<li> Check to see if ''PLA'' is listed as the "Auto-Configure for Material" | <li> Check to see if ''PLA'' is listed as the "Auto-Configure for Material" | ||
− | <li> Check to see that ''Right Extruder only'' is listed as the "Auto-Configure Extruders" | + | <!--<li> Check to see that ''Right Extruder only'' is listed as the "Auto-Configure Extruders"--> |
<li>Run through all the tabs and ensure that the proper settings have been updated: | <li>Run through all the tabs and ensure that the proper settings have been updated: | ||
Line 44: | Line 37: | ||
<li> '''Infill''' (Typically 20%) | <li> '''Infill''' (Typically 20%) | ||
<li> '''Support''' (Enable if there are any overhangs in the print) | <li> '''Support''' (Enable if there are any overhangs in the print) | ||
− | <li> '''Temperature''' (Extruder: 205- | + | <li> '''Temperature''' (Extruder: 205-210 °C Bed: 60°C) |
− | <li> '''Cooling''' ( | + | <li> '''Cooling''' (set Fan Speed to 30 near Layer 2) |
<li> '''Advanced''' (Check to make sure "Start printing at height" and "Stop printing at height" are not selected) | <li> '''Advanced''' (Check to make sure "Start printing at height" and "Stop printing at height" are not selected) | ||
</ol> | </ol> | ||
Line 52: | Line 45: | ||
*Hover over each category in Simplify 3D, with the mouse cursor, to learn more about each individual setting. | *Hover over each category in Simplify 3D, with the mouse cursor, to learn more about each individual setting. | ||
− | <li> | + | <li> When finished select "ok" to close the process settings. |
+ | |||
+ | </ol> | ||
===Editing the Object Settings=== | ===Editing the Object Settings=== | ||
− | These are the object's settings. Double click on the object to start. | + | These are the object's settings. '''Double click on the object''' to start, a new menu should appear on the right side of the application. |
<ol> | <ol> | ||
Line 73: | Line 68: | ||
<li> Z Size (mm) and Scale (%) | <li> Z Size (mm) and Scale (%) | ||
</ol> | </ol> | ||
− | These will scale the object, increase or decrease the size, in the direction specified. Usually "Uniform Scaling" is selected so that the scale is proportional. | + | These will scale the object, increase or decrease the size, in the direction specified. Usually "Uniform Scaling" is selected so that the scale is proportional. Another way to increase or decrease the object's size is to hold the 'Crtl' key, right click on the object, and drag the cursor outward or inward respectively (if the object is selected in its center, the cursor cannot move inward, thus it cannot decrease the size). |
− | < | + | <li> The final section is the "Change Rotation" section: |
+ | <ol type="i"> | ||
+ | <li> X Rotation (deg) | ||
+ | <li> Y Rotation (deg) | ||
+ | <li> Z Rotation (deg) | ||
+ | </ol> | ||
+ | This will adjust, as the name suggests, the rotation of the object. This is useful when trying create good contact between the printer's bed and the object being printed, and to minimize support structures. It is recommended to place the flattest portion of the object down on the bed. If printing an Erlenmeyer flask for example, make sure the flat bottom is on the bed and the opened neck is faced upward. If the flask was placed with the neck on the bed, the printer would need to print support so that the top (the actual bottom of the flask if held upright) of the flask can be printed. This can be considered a waste of filament because the print could be done without any supports. | ||
+ | |||
+ | <li> When finished select "'''Done'''" to close the settings. | ||
− | <li> | + | <li> On the right most side of the program there is column with 15 options: |
− | <div style="column-count: | + | |
+ | <div style="column-count:5;-moz-column-count:5;-webkit-column-count:3"> | ||
<ol type = "i"> | <ol type = "i"> | ||
− | + | <li>Normal Selection (Q) | |
− | + | <li>Translate Models (W) | |
− | + | <li> Scale Models (E) | |
− | + | <li>Rotate Models (R) | |
− | + | <li>Default | |
− | + | <li>Top | |
− | + | <li>Front | |
− | + | <li>Side | |
+ | <li>Coordinate Axes | ||
+ | <li> Solid Model | ||
+ | <li>Wireframe | ||
+ | <li>Show Normals | ||
+ | <li>Cross Section | ||
+ | <li> Machine Control Panel | ||
+ | <li>Customize Support Structures | ||
</ol> | </ol> | ||
</div> | </div> | ||
− | |||
− | |||
− | <li> | + | The first for items on the list allow the user to move the screen around, move, scale, and rotate the object respectively. The next for items alter the viewing angle of the object. Skipping to the last item, as the other options are for the more advanced users, this allows the user to manually apply support in areas where Simplify 3D failed to generate. |
+ | </ol> | ||
+ | |||
+ | == Preparing to Print == | ||
+ | When all the settings have been reviewed and the object adjusted, select "'''Prepare to Print!'''" | ||
+ | <ol> | ||
+ | <li> A Preview Mode will appear. Here following can be viewed: | ||
+ | <ol type="i"> | ||
+ | <li> Build table | ||
+ | <li> Toolhead | ||
+ | <li> Travel moves | ||
+ | <li> Retractions | ||
+ | </ol> | ||
+ | |||
+ | <li>The preview can display three modes: | ||
+ | <ol type="i"> | ||
+ | <li> Feature Type | ||
+ | <li> Movement Speed | ||
+ | <li> Active Toolhead | ||
+ | </ol> | ||
+ | It is recommended to run through the preview so that if there are any issues, they can be spotted. To do this, drag the blue maker on the "End" line from left to right. Check to see if there are any overhangs which do not have a support structure, if so, go back and manually input them in. Also check to see that the object is flush with the bed to ensure proper adhesion. | ||
− | + | <li>''Build Statistics'' is located on the top right portion of the program. This will display: | |
+ | <ol type ="i"> | ||
+ | <li>Build time | ||
+ | <li>Filament length | ||
+ | <li>Plastic weight | ||
+ | <li>Material cost | ||
+ | </ol> | ||
− | + | <li> When ready, select "'''Save Toolpaths to Disk'''" | |
− | + | <ol type="i"> | |
− | + | <li> locate the (Micro) SD card and save the .gcode to the card | |
− | + | <li> Wait to see "Toolpaths successfully exported to:..." on the bottom left corner of the program before removing the (Micro) SD card | |
− | + | </ol> | |
− | + | </ol> | |
− | |||
− | |||
− | + | == Printing on the 3D Printer == | |
− | + | <li> '''Using the Prusa i3 MK2''' | |
− | + | <ol type= "i"> | |
+ | <li> Turn on the printer (the switch is located on the bottom of the printer's power box, located on the right, behind the printer frame.) | ||
+ | <li> Insert the SD card (the slot is located on the left side of the printer near the screen display. The micro SD card inserts with the pins facing upwards) | ||
+ | <li>Push the scroll wheel located on the front of the controller box and rotate it until you locate “Print from SD” push down again to select it | ||
+ | <li> Locate the desired file to print and select it by pushing down on the scroll wheel | ||
+ | <li> Wait as the '''Prusa i3 MK2''' will heat up and begin printing on its own. It is recommended to watch the printer lay down the first few layers of the build | ||
+ | </ol> | ||
− | + | <!--<li> '''Using the Maker Select v2/Prusa i3''' | |
+ | <ol type= "i"> | ||
+ | <li> Turn on the printer (the switch is located on the back of the controller box, usually to the right of the printer bed) | ||
+ | <li> Insert the micro SD card (the slot is located on the left side of the controller box. The micro SD card inserts with the pins facing upwards) | ||
+ | <li>Push the scroll wheel located on the front of the controller box and rotate it until you locate “SD Card” push down again to select it | ||
+ | <li> Select “Print File” this will open a list with all the .gcode files. Locate the desired file to print and select it by pushing down on the scroll wheel | ||
+ | <li> Wait as the '''Maker Select v2''' will heat up and begin printing on its own. It is recommended to watch the printer lay down the first few layers of the build | ||
+ | </ol>--> | ||
+ | *Remember to apply glue before the print starts. | ||
+ | *Preheating the printer beforehand may save some time. | ||
+ | *Check out [[Tips and FAQs]] for more help | ||
− | #Once your file is saved to a Micro SD removable drive, you can now properly eject the removable drive and bring the drive to the Prusa MK2 printer. | + | <!--#Once your file is saved to a Micro SD removable drive, you can now properly eject the removable drive and bring the drive to the Prusa MK2 printer. |
#Toggle the switch to "On" in the back of the Prusa operations box located to the left of the printer. | #Toggle the switch to "On" in the back of the Prusa operations box located to the left of the printer. | ||
#Remove the Micro SD from the Micro SD to SD adapter, place it in the slot on the right hand side of the operations box. The slot is labled "SD." | #Remove the Micro SD from the Micro SD to SD adapter, place it in the slot on the right hand side of the operations box. The slot is labled "SD." | ||
Line 128: | Line 177: | ||
</ol> | </ol> | ||
<li> This will show you a list of the .gcode files located on your Micro SD. Select the file you wish to print. </li> | <li> This will show you a list of the .gcode files located on your Micro SD. Select the file you wish to print. </li> | ||
− | <li>Press the dial to print</li> | + | <li>Press the dial to print</li>--> |
Latest revision as of 11:13, 23 April 2018
The Prusa i3 MK2 is an open source 3D printer which is capable of printing with the following materials, acrylonitrile butadiene styrene (ABS), polylactic acid (PLA), high impact polystyrene (HIPS), polypropylene and nylon.
- You can use various applications to prepare your product for this printer. Our default application is Simplify 3D (instructions below).
Contents
Specifications
Prusa i3 MK2
- Maximum Design Size: 25 x 21 x 20 cm or 9.8 x 8.3 x 8 in
- Resolution: 50 microns or 0.05mm/100 microns or 0.1mm
Creating a .gcode File
In order to print using the 3D printer, you will need to save your project (.stl or .obj) as a .gcode file. To do this, you will need both a (Micro) SD card and a (Micro) SD to USB adapter. The adapters are located near the Prusa i3 MK2 3D printer in a glass cup.
- Place the (Micro) SD into the SD to USB adapter and plug it into any of the available computers with Simplify 3D.
- Open the file to be sliced in Simplify 3D. This can be done by right clicking on the file and selecting "Open with Simplify 3D" or by importing your file through the Simplify 3D application: File>>Import Models (Crtl+I).
- Once the file is in Simplify 3D, there are two main settings to be adjusted, the process settings and the object settings - NOTE: Prints using a larger surface bed area are more likely to fail, if possible split prints in to smaller parts and run as separate jobs.
Editing the Process Settings
These are the printer's settings. Select "Edit Process Setting" located near the bottom left corner to start.
- Begin by making sure the correct printer is selected (Select Profile):
- Prusa i3 MK2
- Check to see if PLA is listed as the "Auto-Configure for Material"
- Run through all the tabs and ensure that the proper settings have been updated:
- Extruder (This should be left alone)
- Layer (This should be left alone)
- Additions (Edit as desired)
- Infill (Typically 20%)
- Support (Enable if there are any overhangs in the print)
- Temperature (Extruder: 205-210 °C Bed: 60°C)
- Cooling (set Fan Speed to 30 near Layer 2)
- Advanced (Check to make sure "Start printing at height" and "Stop printing at height" are not selected)
*The remaining tabs should be fine left alone. *Hover over each category in Simplify 3D, with the mouse cursor, to learn more about each individual setting.
- When finished select "ok" to close the process settings.
Editing the Object Settings
These are the object's settings. Double click on the object to start, a new menu should appear on the right side of the application.
- The first section is the "Change Position" section:
- X Offset
- Y Offset
- Z Offset
These will change the position where the object will be printed on the bed. An easier way to change the position is to hold the 'Crtl' key, left click, and drag the object around the bed.
- Although the position of the object may be specified by the user, it is recommended to use the "Center and Arrange" button located on the left side under "Models." This will arrange every object relative to the center of the printer's bed.
- The second section is the "Change Scaling" section:
- X Size (mm) and Scale (%)
- Y Size (mm) and Scale (%)
- Z Size (mm) and Scale (%)
These will scale the object, increase or decrease the size, in the direction specified. Usually "Uniform Scaling" is selected so that the scale is proportional. Another way to increase or decrease the object's size is to hold the 'Crtl' key, right click on the object, and drag the cursor outward or inward respectively (if the object is selected in its center, the cursor cannot move inward, thus it cannot decrease the size).
- The final section is the "Change Rotation" section:
- X Rotation (deg)
- Y Rotation (deg)
- Z Rotation (deg)
This will adjust, as the name suggests, the rotation of the object. This is useful when trying create good contact between the printer's bed and the object being printed, and to minimize support structures. It is recommended to place the flattest portion of the object down on the bed. If printing an Erlenmeyer flask for example, make sure the flat bottom is on the bed and the opened neck is faced upward. If the flask was placed with the neck on the bed, the printer would need to print support so that the top (the actual bottom of the flask if held upright) of the flask can be printed. This can be considered a waste of filament because the print could be done without any supports.
- When finished select "Done" to close the settings.
- On the right most side of the program there is column with 15 options:
- Normal Selection (Q)
- Translate Models (W)
- Scale Models (E)
- Rotate Models (R)
- Default
- Top
- Front
- Side
- Coordinate Axes
- Solid Model
- Wireframe
- Show Normals
- Cross Section
- Machine Control Panel
- Customize Support Structures
The first for items on the list allow the user to move the screen around, move, scale, and rotate the object respectively. The next for items alter the viewing angle of the object. Skipping to the last item, as the other options are for the more advanced users, this allows the user to manually apply support in areas where Simplify 3D failed to generate.
Preparing to Print
When all the settings have been reviewed and the object adjusted, select "Prepare to Print!"
- A Preview Mode will appear. Here following can be viewed:
- Build table
- Toolhead
- Travel moves
- Retractions
- The preview can display three modes:
- Feature Type
- Movement Speed
- Active Toolhead
It is recommended to run through the preview so that if there are any issues, they can be spotted. To do this, drag the blue maker on the "End" line from left to right. Check to see if there are any overhangs which do not have a support structure, if so, go back and manually input them in. Also check to see that the object is flush with the bed to ensure proper adhesion.
- Build Statistics is located on the top right portion of the program. This will display:
- Build time
- Filament length
- Plastic weight
- Material cost
- When ready, select "Save Toolpaths to Disk"
- locate the (Micro) SD card and save the .gcode to the card
- Wait to see "Toolpaths successfully exported to:..." on the bottom left corner of the program before removing the (Micro) SD card
Printing on the 3D Printer
- Turn on the printer (the switch is located on the bottom of the printer's power box, located on the right, behind the printer frame.)
- Insert the SD card (the slot is located on the left side of the printer near the screen display. The micro SD card inserts with the pins facing upwards)
- Push the scroll wheel located on the front of the controller box and rotate it until you locate “Print from SD” push down again to select it
- Locate the desired file to print and select it by pushing down on the scroll wheel
- Wait as the Prusa i3 MK2 will heat up and begin printing on its own. It is recommended to watch the printer lay down the first few layers of the build
*Remember to apply glue before the print starts. *Preheating the printer beforehand may save some time. *Check out Tips and FAQs for more help