![]() ![]() Load it into cura and get it sized however you want. If you have the original heated bed make sure build plate temperature is set to 39C or less – the nozzle only starts heating AFTER the bed is at temperature and since it never goes above 40, you’ll find nothing ever prints with the default settings of 60+C! Step 11 ![]() In print setup on the main screen, move the switch to custom and find the material section. If you don’t want this to happen delete it. In the end GCODE section there is some code to unload filament after printing. ![]() Where 125.5 was the value you saved as gamma_max earlier In start GCODE, you need to add this line: With cura installed you need to setup the printer: With the printer setup you ready to test it, download and install cura, and also download the benchy object from thingiverse. After changing, power the printer off and then on. You can do this by mounting the mass storage on your PI, doing the edit and then umounting. When you have found the value that will let you just barely glide 2 sheets of paper under the nozzle, you need to save it in the config.txt file as gamma_max Now we need to work out the z height of the printer, just like we do with the UP3D software, but this time we need to type GCODE directly to the printer to work out the numbers we need -) This is all done in octoprint using the control tab to follow the procedure listed at: You will notice that as soon as you command movement, the fans spin up and the temperature readings become accurate. Try using the jog arrows to move the printer around, be ready to hit the kill button at the front or power off at the back in case of grinding noises. Until you command movement, the motors will be powered off and the temperature sensors will read garbage. Step 8 Click connect to attach to the printer.
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