Geeetech i3 Proc C install DRV8825

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Falugafa
Posts: 3
Joined: Tue Jul 04, 2017 5:52 pm

Geeetech i3 Proc C install DRV8825

Post by Falugafa » Tue Jul 04, 2017 6:06 pm

Good morning.
I just bought a Geeetech i3 Pro C that I'm assembling. I also bought 5 drv8825 that I would like to install. On the file I was sent by Geeetech for the assembly I wrote that to install on the board the drv8825 I have to remove two of the three jumper and that the printer only works with one extruder. Is this the procedure I have to follow? Or do I leave the three jumper and replace only the drivers? Will both extruders work?
Thank you

Falugafa
Posts: 3
Joined: Tue Jul 04, 2017 5:52 pm

Re: Geeetech i3 Proc C install DRV8825

Post by Falugafa » Tue Jul 04, 2017 8:32 pm

Attach photo assembly files. Where he says he is pulling jumper. Thank you
Attachments
IMG_0034.PNG
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IMG_0033.PNG
IMG_0033.PNG (161.5 KiB) Viewed 4870 times

GeeetechUK
Posts: 5
Joined: Sat Aug 05, 2017 11:01 pm

Re: Geeetech i3 Proc C install DRV8825

Post by GeeetechUK » Sun Aug 06, 2017 5:46 pm

I have had a debate on facebook about removing the jumper or changing the steps per mm in the firmware.
I believe the correct way is to remove the jumpers and yes the second extruder will work, the instructions are generic for all the i3's
ie single extruder models

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