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Our Eris also started doing this. Upon inspection it appears that one of the black endstop triggers on the Z tower belt had somehow shifted 5-6 mm. By moving that back to be more in line with the X and Y towers I was able to get the firmware to successfully autocalibrate and print.

I picked up a 300mm 500W AC silicone mat with a thermastor off Ebay, mounted it to a 300mm aluminum disk and am using a Fostek SSR to drive it from the Rambo. So far it works great room temp to 110C in under 3 minutes. I just have to figure out a nice way of mounting it to the snowflake and get ano...

I picked up a 300mm 500W AC silicone mat with a thermastor off Ebay, mounted it to a 300mm aluminum disk and am using a Fostek SSR to drive it from the Rambo. So far it works great room temp to 110C in under 3 minutes. I just have to figure out a nice way of mounting it to the snowflake and get anot...

Wow, thanks for this.. I printed it up and got it running today and wow.. all the weird seams I had are completely gone. Best of all the motor is barely warm to the touch, let alone hot enough to melt the filament in the extruder anymore.

I just hooked my multimeter up to HEAT1's screw terminals and I was reading around 100mV while the hot end was at about 60C. As soon as the hot end dropped below 50C that reading drop to about 20mV. Any ideas?

That is basically what I did. I have the layer fan also wired up already and that I can turn off/on manually just fine. I did hook my multimeter to the screw terminals on HEAT1 and then to the solder points for the peak fan splice at the hot end (right before I wrapped them up in tape) I'll check fo...

I double checked the peek vs layer connectors and that isn't it. Once my current print finishes I'll hook a multimeter up to the HEAT1 lines on the rambo leads directly and see if I can see anything there.

Hi, I just finished my V2 build and printed the peek shroud and installed it, however it isn't spinning. I tested the leads from HEAT 1 to the solder points for the fan and they are testing clean. I also tested the fan by applying some voltage to those wires to make sure there wasn't something block...