this post was submitted on 28 Jul 2023
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Hi folks, I've had my ender 3 v2 for around 2 years and it's been trouble-free until lately. Recently, I've had major issues with the first layer. I found a few worn components, so I got a dual gear extruder and replaced the nozzle, recald the esteps, bed level and z offset. Nothing I do seems to work.

The issue happens on the first layer when it first starts to extrude. The first 5mm or so of extrusion curls up behind the nozzle, then the extrusion sticks to the bed and it continues normally... Until it needs to starts a new extrusion, then the same thing happens...the curl.

I have to think it's something with temperature, but I haven't changed anything about the filament since these issues started.

Looking for any advice. Thanks!

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[–] Drudge 1 points 1 year ago (5 children)

Ok new symptom: the corners of a box that I'm printing are curling up

[–] [email protected] 1 points 1 year ago (3 children)

I had this happen on my ender 3 v2 recently as well, a thin layer of washable purple gluestick has solved it for me (though parts are now sometimes a bit difficult to remove and sometimes require a moist rag to get the gluestick residue off)

[–] Drudge 2 points 1 year ago (2 children)

I've heard of using gluestick...but dang it sounds messy. Do you have a link to the stuff you tried?

[–] woefkardoes 1 points 1 year ago

Most brands should work fine. Same with hairspray.

I've been using glass print surfaces and glue stick for 10+ years. I just wash off the glass with warm water every 2-3 prints otherwise just add a new layer of glue stick before printing. I'm going to try a G10 print surface next as I finally found some in my country.

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