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printhead structure, bed structure and eccentric twist

Posted: Tue Jan 15, 2019 8:58 pm
by Gredon
Hi,

I've just receive my new A10 and I've got several quality issues :cry: .

First : the printhead is moving in all position even if I put the eccentric in the highest position => the printhead structure seem to be twist (see picture)
IMG_20190114_223039.jpg
IMG_20190114_223039.jpg (103.88 KiB) Viewed 6211 times
Second when I move the bed at several position the bed not move smoothly. I've seen in this video [url]https://www.youtube.com/watch?v=xywoLFzn66A at 2:20 the issue seems to be due to "bump" and bed wheel.

with theses two first issues I can't use the printer.

Geeetech team or someone can help me ? For me it's quality issues and warranty must be apply...

regards

Re: printhead structure, bed structure and eccentric twist

Posted: Tue Jan 15, 2019 9:14 pm
by Gredon
thanks for your answer. I've check the printhead wheel and event if I play with the eccentric screew the wheel turn and all the print head move from front to back, up and down and rotate :cry:

Re: printhead structure, bed structure and eccentric twist

Posted: Tue Jan 15, 2019 10:57 pm
by Gredon
on the below video the eccentric is turn at the highest position that can
https://www.facebook.com/gedeon.donias/ ... 622804448/

Re: printhead structure, bed structure and eccentric twist

Posted: Wed Jan 16, 2019 4:48 pm
by Gredon
I've fixed the first issue by disassemble all the printhead and bend the metal guide to have a straight line :evil: . Now it's ok.

For the second issu I've not found any solution yet. I've played with eccentric but nothing, the bed still not moving smoothly and I've got a wobble effect

Re: printhead structure, bed structure and eccentric twist

Posted: Wed Jan 16, 2019 11:51 pm
by William
You need to ask the sales send you the Vslot wheels and the Y axis guide ;)

Re: printhead structure, bed structure and eccentric twist

Posted: Thu Jan 17, 2019 12:04 am
by Gredon
William wrote:
Wed Jan 16, 2019 11:51 pm
You need to ask the sales send you the Vslot wheels and the Y axis guide ;)
I've contact geeetech (I've bought printer on the official web site store) but for the moment no answer. I will try to have a new Y-guide and wheels under warranty and I hope Geeetech will accept :(