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I can turn on the printer and can connect to usb but the lcd screen doesn't come on. I have the red lcd and i have the ribbon connected correctly. The red wire goes to the short end of the adaptor or left side. A is on top and B on bottom. A is connected to ext 1 and B to ext 2 but the lcd is just ...

I took apart and solder the wires again. Its working. I am getting the values on the lcd screen. I am doing pid autotune. First time its over temp. I set the ext pid drive max to 128 from 205 and its still giving me the same error.

Does the resistor have anything to do with the heat bed and hotend not heating up?

I just finished assembling and going through calibrations. I am testing if the bed and extruder works. On the lcd screen its says noz: def, bed: def and target is 0. When I go to mattercontrol the actual temp for extruder is like 220 C and 22 C for bed. The extruder does not feed hot at all. Try to ...

Hi I am new to 3d printing. I was always interested in 3d printing. I picked the rostock max because of the large print size, community and it just looks really cool. I just got the rostock max v2 kit a week ago and I am almost done assembling it, however I am missing the rambo fan. I was wondering ...