I’m setting up a print farm of 7 of these CR-10 S5 printers. This is the first one which I am testing modifications on. This printer has a 500*500*500 mm build space, however the stock print bed only heats a 300*300 area, so I have upgraded this with a 500*500 heat mat. I also added the crossbraces since I anticipate that as the print grows tall and the load heavy that the z-axis will need all the reinforcement it can get.
Next up: I will replace the bowden style extruder with a direct drive extruder for greater printing efficiency and capability.