I recently got my cnc router out of storage and switched it on. All OK except the slave y2 motor runs in one direction only when toggling both y+ & y-. There’s no issues with timing in the one direction but It’s very frustrating as I’ve read all posts on here and checked all wiring, swapped driver boards, checked for bent pins. I’m going to test the motor connectors next. Could this be a motor issue? I’m not entirely sure what black box I have hence the pics. Any advice please?
