Thank You, I think I was able to fix it, I changed extrusion factor on main page to 120% and temperature to 225 for pla, not sure what causing it, will test it tomorrow

Thank a lot for helping, I was able to make print quality little better (but still not good enough) by playing with Cura settings(mostly wall thickness). After I installed duet wifi I took Anycubic i3 Cura profile and changed flavor to reprap, for some reason same settings don't work for duet. Still working on it.

I have a question: with anycubic I didn't had to do wall thickness setting and other too and had great prints, is it just Duet wifi(reprap firmware) thing? Can duet wifi print with same print quality or better as marlin ?

@bpislife said in Low print quality Anycubic i3 Mega with Duet Wifi:

if you print with two walls? To m

I will try to print two walls and will use slic3r too. I created second topic https://forum.duet3d.com/topic/5504/having-issue-printing-walls-with-duet-3d

Hello,

I upgraded mainboard on Anycubic I3 Mega to Duet WIFI (everything else is original).
I'm having an issue printing part with 1.2 and 1mm thick wall(maybe other sizes too), for some reason.
With original Trigorilla mainboard there was no problem to print any size of walls. I attached D shape part, bigger one printed on Trigorilla and smaller one on Duet WIFI
I also printed cube with Trigorilla and Duet WIFI - they look same. What could be a problem ? I opened different topic, but I'm thinking problem could be with something, https://forum.duet3d.com/topic/5493/low-print-quality-anycubic-i3-mega-with-duet-wifi

I'm Using Cura on Mac

@bartolomeus said in Low print quality Anycubic i3 Mega with Duet Wifi:

duce your extruder acceleration.
Download and install the latest Cura. There is a i3 Mega profile already bundled in Cura. Make sure you set gcode flavour to reprap and set the extruder to relative mode

I have latest Cura with anycubic i3 profile, changed to reprap. Here is link to gcode https://drive.google.com/file/d/1yMk5IfvMBrTtCwyZ7EYB5OR-yhmC-Qoa/view?usp=sharing

I'm using Cura, Will reduce current to 1000. Problem only happens to inside side of wall. I'm Using extruder that came with printer, it looks like it have that stepper motor http://www.steppermotorshop.com/anycubic-nema-17-stepper-motor-bipolar-1-5a-40ncm57-1oz-in-4-leads-for-3d-printer-or-cnc-parts/
I will upload gcode

@bpislife said in Low print quality Anycubic i3 Mega with Duet Wifi:

ou let the printer run with the web interface going, does the temperature look flat over a long period of time (say 30 minutes) or is it all over the place?

I played with settings, still no luck, temperature is alway is same in browser. I suspect that problem could be with extruder, in this print it uses 3 lines to build side wall when it builds 3rd line(facing inside of part that I'm printing) extruder making some different noise, but not extruding. Same happens for next layer. Thats how curvy lines appear from inside. I'm really sure that extruder in working conditions, something with settings. Thanks for helping!

12_1527791635501_tpre0.g 11_1527791635501_tpost0.g 10_1527791635500_tfree0.g 9_1527791635500_stop.g 8_1527791635500_sleep.g 7_1527791635500_resume.g 6_1527791635500_pause.g 5_1527791635500_homez.g 4_1527791635499_homey.g 3_1527791635499_homex.g 2_1527791635499_homeall.g 1_1527791635499_config.g 0_1527791635498_bed.g

bartolomeus, BPisLife, Thank You for your help, I did it but it didn't fixed issue.

Thats my configuration

12_1527727326707_tpre0.g 11_1527727326707_tpost0.g 10_1527727326706_tfree0.g 9_1527727326706_stop.g 8_1527727326706_sleep.g 7_1527727326706_resume.g 6_1527727326706_pause.g 5_1527727326706_homez.g 4_1527727326706_homey.g 3_1527727326705_homex.g 2_1527727326705_homeall.g 1_1527727326705_config.g 0_1527727326705_bed.g

Just few more photos