problem with Z axis

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B9 Maker
B9 Maker
Posts: 10

problem with Z axis

Post#1 » Mon Apr 09, 2018 2:27 pm


I have a problem with printing objects that do not look good on my B9C v1.2 (I bought my printer as used some time ago). The vertical surface looks wavy. Please look at the following ring pictures (special support elements). Does anyone have an idea how can I solve this problem?
On the last picture there is object printed from the third part of the resin (mixed). The slightly rippling vertical walls look not very good.

B9 Maker
B9 Maker
Posts: 58

Re: problem with Z axis

Post#2 » Thu Apr 11, 2019 7:01 am

I know this post is a year old, but your z axis screw is bent and has a wobble. I had to order a new z axis motor and fortunately the screw was perfectly straight. My prints used to look like yours and now they are perfect. I'm sure you've already solved the problem but this may help someone else with the same problems if they still use a B9 1.2 printer.

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