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z-screw tight

Posted: Sat Jun 30, 2018 12:50 pm
by Biceps
Basically, i've been having problems with contour stopping during my prints. (during 1, it actually rammed the print into the bed mid-print, only punctured the film though-no broken glass this time). Thought it was software or something with the file but now think it's related to what just happened/happening.


The motors sound like it's struggling to get the thing down and back up during homing. Actually, it can barely move the thing at all.I turn everything off and now there's a lot more resistance turning the z screw to reset everything. I've lubricated the rods yesterday after noticing it sounded a little different.

Now, I did lubricate it during the last project I used the Solus on(couple of months ago) when I noticed the platform stick on the end switch a little longer than usual. I've lubricated it before then also as soon as I noticed timbre change, didn't change it "back" so i thought it was just my imagination.

Not sure what to do next

ED1: I removed the screws from the triangular thing(anti backlash nut?). Z rod is still hard to turn.

Re: z-screw tight

Posted: Sat Jun 30, 2018 3:02 pm
by mongerdesigns
Any chance resin spilled down the screw into the motor?

Re: z-screw tight

Posted: Sat Jun 30, 2018 3:14 pm
by Biceps
Possible. Yesterday I had to clean resin up that was splashed outside of the tank all over the inside of enclosure(accompanied that soft limit error that punctured the film.). I wiped off what I saw but didn't see anything inside. I guess I'll open it up and take a look.

Re: z-screw tight

Posted: Sat Jun 30, 2018 6:18 pm
by Biceps
Definitely resin in the motor. A layer of red gunk on top of a bunch of green gunk. :shock: Don't know what the green stuff is since I've never used green resin. Gonna leave that there.
Cleaning time

Re: z-screw tight

Posted: Sat Jun 30, 2018 6:58 pm
by mongerdesigns
Hopefully it didn't get inside the motor and solidified. If it did, you will need to replace your Z motor.

Re: z-screw tight

Posted: Sun Jul 01, 2018 4:12 am
by Biceps
Image

Success! Just cleaned the proto from the motor, lined the gear back up so that it spins freely and put everything back together. Looks like nothing ever happened. Print went by perfectly.

Thanks

Re: z-screw tight

Posted: Mon Jul 02, 2018 12:40 am
by CADjewelrySchool
Biceps wrote:Don't know what the green stuff is since I've never used green resin. Gonna leave that there.

The green is glue used to secure the screws , so yes leave it there :-)