Can you make money repairing barely broken 3D printers?

Описание: There must be plenty of ‘broken’ 3d printers sitting around collecting dust. In this video, we examine if an experienced user, with plenty of knowledge and spare parts, could buy these printers, fix them and profit from their sale. My experience shows that while there may be some easy conversions, sometimes you’ll take a loss on a difficult machine, and that puts a question mark over the whole idea.

0:00 Introduction

0:46 Premise

1:42 An example 3D printer: Ortur 4

2:52 Plan of action

3:13 Updating firmware
Marlin Ortur4 config: https://github.com/MarlinFirmware/Con...
My branch of Marlin 2 for this printer (SKR mini E3 V2 mainboard): https://github.com/teachingtechYT/Mar...

4:14 Investigating the hot end thermistor

5:12 Changing the broken mainboard
Link to adaptor CAD: https://cad.onshape.com/documents/d7f...

6:29 LCD saga
Reddit Anet LCD thread:   / anet_a6_full_graphics_lcd_on_skr_mini_e3_v12  
Scammed video:    • I got scammed buying 3D printer parts! My ...  
Portzal TFT35 (non E3) housing: https://www.thingiverse.com/thing:412...
BTT TFT35 E3 model on Grabcad: https://grabcad.com/library/bigtreete...

7:54 Final checks and tuning

9:02 Printing and tweaking
My free calibration website: https://teachingtechyt.github.io/cali...

10:31 Preparing for handover

10:55 Conclusion

Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au

Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/

Take a look around and if you like what you see, please subscribe.

Support me on Patreon:   / teachingtech