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Octopus Pro w/STM32H723ZET6 mainboard- Can't get motors to work.

Larry Hills

By Larry Hills
in BIGTREETECH Motherboards

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Larry Hills

Larry Hills

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After installation, I started testing. Initially, I could heat the bed and change the temp. Same for the nozzle. Never able to run motors. Checked wiring. Replaced stepper drivers '2209.' No luck! Removed everything: stepper drivers, jumpers. Started over. Verified positions, Jumpers, and stepper motors and installed everything. Ask for advice from 'Makersmashup.' Suggested I check the stepper motor wiring. It was correct. Checked the continuity of motor power. continuity found. The green LED on, near the left side fuse. I'm ready to return the motherboard and ask for a replacement or a different MB. 

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