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Electric problems, please help!

Posted: Mon Sep 02, 2019 11:01 pm
by jcspball13
Need some electrical help; had 3 m2 with v4 Extruder running when power went out. After power came back 2 are working fine, but 3rd one isn’t.

Extruder fan and pc can not running (tested both fans they are fine) Extruder will not heat up; changed both of the really small fuses in board but no changes!

Heated bed and all nema motors working fine
Help please!!