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7. First run

7. First run
Relevant for:
Last updated 3 months ago
7. First run
 Difficulty
Easy
 Steps
30
 Available languages
CSPLDEESITFR
Before you start with Multi-Tool
Before you start with Multi-Tool
This chapter shows a brief description of the wizard. Please note that the screenshots are illustrative and might differ from those in the firmware.
Make sure you are running Firmware 4.7.0 or newer
You can download firmware updates HERE. The guide for updating the firmware is HERE
Some parts of the wizard must be done multiple times, this depends on the number of tool-heads. For example:
Dock Calibration
Loadcell calibration
Filament sensor calibration
Preparing the printer
Preparing the printer
Make sure that the printer is placed in a stable place where no ambient vibrations are transmitted (for example, where other printers are printing).
From the rear side of the printer, plug in the PSU cable.
Turn the power switch ON (symbol "I").
Factory reset
Factory reset
Factory reset
Factory reset
After upgrading, the first thing we need to do is reset the printer to factory defaults.
On the printer screen, go to Settings -> System -> Factory reset and select Reset Settings & Calibrations.
Wait till the printer is ready.
Restart the printer.
Select the language you prefer.
Good job. The printer is ready for Wizzard. Proceed to the next step.
Wizard
Wizard
Wizard
After the printer starts up, the screen prompts for the printer test and setup wizard.
The wizard will test all important components of the printer. The whole process takes a few minutes. Some parts of the wizard require direct user interaction. Follow the instruction on the screen.
NOTE: While testing the axes, make sure that there is nothing in the printer that is obstructing the movement of the axes.
WARNING: Do not touch the printer during the wizard unless prompted! Some parts of the printer may be HOT and moving at high speed.
Wizard: Dock Position Calibration
Wizard: Dock Position Calibration
Wizard: Dock Position Calibration
You will need:
Universal wrench (1x)
Mini wrench (1x)
Dock calibration will guide you through how to properly calibrate the position of individual tool heads on the printer.
It is necessary to follow every step in the dock calibration properly! Do not rush, read every step twice, then proceed with the instruction.
Wizard:  Loosen pin
Wizard:  Loosen pin
Wizard:  Loosen pin
Follow the wizard instructions on the screen.
Using a Mini wrench, unscrew and remove both dock pins on Dock 1.
Wizard: Loosen screws
Wizard: Loosen screws
Wizard: Loosen screws
Follow the wizard instructions on the screen.
Using a Uni wrench, loosen two screws. A few turns are enough.
Wizard: Lock the tool
Wizard: Lock the tool
Wizard: Lock the tool
Wizard: Lock the tool
Follow the wizard instructions on the screen.
Manually move the Tool changing mechanism to the first tool.
Manually lock the metal bars as described in the picture.
The tool has to be locked in the tool changer. 
Wizard: Tighten the upper screw
Wizard: Tighten the upper screw
Wizard: Tighten the upper screw
Follow the wizard instructions on the screen.
Using a Uni wrench, tighten the upper screw on a side of the dock.
After confirming by the continue button on the LCD, the XY axis will leave the dock with the tool. Clear the space.
Wizard: Install pins
Wizard: Install pins
Wizard: Install pins
Follow the wizard instructions on the screen.
Insert the two metal pins and tighten them with a Mini wrench.
After clicking on the continue button on the LCD, the printer will put back the tool into the dock1 and do a few calibration moves.
After the Dock1 calibration, proceed to the Dock2 calibration and repeat the steps.
Wizard: Test Loadcell
Wizard: Test Loadcell
Wizard: Test Loadcell
Wizard: Test Loadcell
The next step of the wizard will prompt you to touch the nozzle to test and calibrate the Loadcell. During this procedure, the parts of the printer are not heated, you can touch the parts of the printer. Click on Continue.
Do not touch the nozzle yet, wait until prompted with the message: Tap the nozzle NOW.
Slightly tap the nozzle. No need to use extra force. In case the Loadcell does not detect enough touch, you will be prompted to repeat the step. Otherwise, you will see Loadcell test passed OK when it succeeds.
Wizard: Recalibrate Filament Sensors
Wizard: Recalibrate Filament Sensors
Wizard: Recalibrate Filament Sensors
Wizard: Recalibrate Filament Sensors
After the upgrade, we need to recalibrate the filament sensors.
Your printer should have no filament at all.
Please proceed through the filament sensor calibration. Follow the instructions on the display.
Select NO, your printer has no filament at all.
Wait for the printer to prompt you to insert the filament into the side filament sensor.
Proceed to the next step.
Wizard: Recalibrate Filament Sensors
Wizard: Recalibrate Filament Sensors
Wizard: Recalibrate Filament Sensors
Wizard: Recalibrate Filament Sensors
Now, insert the filament into the PTFE tube (the tool head you selected) in the side filament sensor and push it until it reaches the filament sensor in the extruder (you will feel a slight resistance).
You can check the side filament sensor (left) and extruder filament sensor (right) status on the bottom bar on the screen.
It takes several seconds for the filament sensor to be calibrated.
After the successful calibration, proceed on the screen by selecting Continue.
Proceed to the next step.
Wizard: Recalibrate Filament Sensors
Wizard: Recalibrate Filament Sensors
Wizard: Recalibrate Filament Sensors
Wizard: Recalibrate Filament Sensors
You will be prompted to remove the filament from the side filament sensor.
Remove completely the filament from the side filament sensor.
On the screen, select Finish and proceed with the calibration with all tool heads on your printer.
Calibration pin: parts assembly
Calibration pin: parts assembly
Calibration pin: parts assembly
Insert the calibration pin into the plastic part.
Push the pin into the plastic part, so it will make a small gap on top.
Well done, the pin is prepared.
Wizard: Tool Offset Calibration
Wizard: Tool Offset Calibration
Wizard: Tool Offset Calibration
During offset calibration, you will need to screw the calibration pin into the center of the heatbed.
Click on Continue to start the Tool Offsets Calibration.
Calibration pin (1x)
Wizard: Sheet install
Wizard: Sheet install
Wizard: Sheet install
Follow the wizard instructions on the screen.
Put the steel sheet on a heatbed.
Now, the printer starts short calibration.
Wizard: Calibration pin installation
Wizard: Calibration pin installation
Wizard: Calibration pin installation
Wizard: Calibration pin installation
Follow the wizard instructions on the screen.
Take off the steel sheet from the heatbed.
Install the calibration pin into the middle of the heatbed. Turn the pin clockwise.
Now, the printer will calibrate all five tool heads.
Wizard: Offset calibration done
Wizard: Offset calibration done
Wizard: Offset calibration done
Wizard: Offset calibration done
Follow the wizard instructions on the screen.
Untighten the calibration pin from the heatbed and take it off. Rotate counterclockwise.
Place the steel sheet on a heatbed.
The printer will finish the calibration.
Good job! The Offset calibration is done.
It's done
It's done
That's all, the printer is ready to print. But still, follow the instructions in this manual to the end.
Reward yourself!
Reward yourself!
It looks like you have successfully assembled and connected everything. No doubt ;). Congratulations! You deserve a big reward for that. Eat all the remaining gummy bears... and don't forget to share with those who supported you during the assembly.
Did you know that Haribo gummy bears are one of the most important parts of the Original Prusa printers assembly instructions.
Quick guide for your first prints
Quick guide for your first prints
Now, please read the 3D Printing Handbook, which is tailor-made for your printer and follow the instructions to set up the printer properly. The latest version is always available at this link.
Read the chapters Disclaimer and Safety instructions.
Printable 3D models
Printable 3D models
Congratulations! You should be ready to print by now ;-)
You can start by printing some of our test objects bundled on the included USB stick - you can check them out Printables.
Join Printables!
Join Printables!
Join Printables!
Join Printables!
Don't forget to join the biggest Prusa community! Download the latest models in STL or G-code tailored for your printer. Register at Printables.com
Looking for inspiration on new projects? Check our blog for weekly updates.
If you need help with the build, check out our forum with a great community :-)
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