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Too tight belts = Rambo overheats?
Today, I tighten X and Y belts in order to prevent layers shifts that were appearing more and more often.
First (approx 30min) print was OK, but during the second one, I started to feel wierd smell comming from Rambo. Rambo was totally hot all over the board. After cooling down and anothet run, the result was completely the same - slight smell and hot Rambo.
I disassembled Rambo and did inspection - no burns, all connectors OK.
Could really over-tightening the belts cause this? Do stepmotors need more power and thus Rambo overheats?
Posted : 14/05/2020 8:13 pm