I spent the WHOLE day trying to fix my #Ender3 3D printer with no success...
It seems that I have an under extrusion issue but I tried
- Slower speed
- Higher temperature
- Recalibrating the extruder
- Changed the Bowden PTFE tube
- Changed the nozzle and cleaned the hot end.

Prints are still shit... Now it's either I go and buy new parts again, or just give up and save a bit to get a new one that is more user friendly (thinking of the #bambulab P1P... But I need to explore a bit)

#3dprinting #troubleshooting #creality

Still exploring alternatives and updates to my Ender 3... I like the open/upgradable approach to Creality leading to a strong community, because I'm kind of scared of the Bambu environment being closed but with easy access to spare parts (and not too expensive).
But I hope some community can manage to retro engineer it to do some custom parts or firmware.

Still, I'm looking at the Ender S1 (£300) vs the P1P (£700)... And I don't know if the S1 is a better user experience, or if the P1P is a worthy upgrade

So, update on my 3D printer problem.

I got the direct drive upgrade, the video guide wasn't super accurate but managed to do it.

The whole thing is HEAVY and I think my Z Axis might not appreciate on the long term.

But it works again! A combination of better filament path and new extruder, but now I run my print at 85% speed to avoid stressing the Z-axis.

The Bambu Lab upgrade will be for a later date.

#3dprinting #creality #troubleshooting

@zeantwan

Which Creality printer is being so problematic? Just wondering. We are looking at buying a 3D printer.

@MaryPot I don't want to blame the printer I have (Creality Ender 3), because I had it for a few years and it "survived" a few moves. But here is a good "rule".

Cheap printer are not necessarily bad but WILL require maintenance and tinkering. The Ender series is often a really good entry point and depending on model goes for less than ~300€$£ but parts are easy to find.
But, if you get on the expensive side, you might lose the freedom of tinkering with it to really customise your printer at a low coast. But it's mostly "plug and play" and user friendly. But prices start at 600€$£.

Look on YouTube for videos about "entry" level printers, because there are other good brand than Creality that offers good products 🙂

@zeantwan

We have saved up and want to get a printer that will give us the ability to print as large as possible without buying a gold-plated printer.

At the moment, we are looking mostly at Creality and Prusa.

From what I have read so far, parts for Prusa are pretty easy to get hold of. Hubby is a tech, so he can do all the investigations into those aspects, though - but I paste what folks tell me here.

Moving house is a risky business when it comes to tech.

@zeantwan Did you try a different filament? Sadly, this is life with an Ender of any variety.
@jumblies The thing is that it used to work just fine with this filament, and suddenly stopped. It could be that I'm near the end of the spool, but I don't want to waste 200g of plastic because my printer won't feed it right...
@zeantwan I've had the same. I thought " it can't be the filament ". But low and behold. I put a new spool on and it worked great. It was a head scratcher.
@jumblies I'll have a go at swapping filament then! But this hassle led me to buy the direct drive update kit (only £30) so worst case it will also allow me to print flexible filament.
Thanks for the advice 🙂
@zeantwan Are the extruder gears clean and grippy - just wondering if you've some filament slipping? Superslicer has some useful calibrations https://www.youtube.com/watch?v=0ImurmbV5pE that may help you
Superslicer in built calibration guide for better 3D prints

YouTube

@fyi That might be the issue with the placement of my filament spool that need too much tension for the extruder to feed properly.

I ended up buying the direct drive from Creality's store, but I'll have a look at the video you mentioned to get everything properly calibrated! Thanks!

@zeantwan did you get it figured?
@jumblies Still waiting on my direct drive upgrade to get delivered!

@zeantwan ahhh. You are PATIENT.

I'll keep looking to see how that goes. After seeing the sag in the x axis, I didn't want to add more weight to my early ender 3 with DD.

I think linear rails eliminate the sag to a large extent, but a single z screw with v wheels is asking for sag on the far side that is tough to compensate with only bed leveling