geeetech m 201 mothercard

[yodacola]

good morning, I have the printer i3 geeetech m201, I took it up. It is impossible to make work engines. I tried to adjust the 5 five engine pilots with screws.avec the assistant of a voltmeter I have verified and he points 0.04 volts out instead of 0.40 volts impossible to augment power. and in on all pilots of engines.from power to mother board i have 12 volts. all the fans work normally.the printing head is in heat 220°c normal for pla in 2 minutes.
I am menber of Fablab Artilec of TOULOUSE, FRANCE. They think that the mothercard out of order( died).
Thanks for help me or of to contact me in message private for a free card echange.
Thank you

[William]

good morning, I have the printer i3 geeetech m201, I took it up. It is impossible to make work engines. I tried to adjust the 5 five engine pilots with screws.avec the assistant of a voltmeter I have verified and he points 0.04 volts out instead of 0.40 volts impossible to augment power. and in on all pilots of engines.from power to mother board i have 12 volts. all the fans work normally.the printing head is in heat 220°c normal for pla in 2 minutes.
I am menber of Fablab Artilec of TOULOUSE, FRANCE. They think that the mothercard out of order( died).
Thanks for help me or of to contact me in message private for a free card echange.
Thank you

As you said, your A4988 are broken.You should contact the related seller to replace a new board.

[yodacola]

Done ! geeetech will send me one new gmt32 with motors controls