Impressions mess up

Zortrax M300 Plus
1

Good morning all,

I will try to make myself understood at best, my english is not the best

I think the photos speak for themselves … Impossible to understand what happens during the prints. At the beginning, everything is going well and over time, the raft, support and base of the 3D model prints well and suddenly, everything shifts and it becomes anarchy! Without counting the traces of burns … I print in HIPS at 240 degrees, I do not particularly touch the parameters proposed in Z-SUITE

I did the calibration, cleaning, etc. several times … I don’t understand what’s going on! Looks like impressions that last more than 1 day do all of this

ideas ? it becomes critical, especially if it burns

THANK YOU

IMG_20200303_182029
IMG_20200303_1820291984×3968 1.31 MB
IMG_20200309_091230
IMG_20200309_0912302304×4608 3.57 MB
IMG_20200309_092203
IMG_20200309_0922033968×1984 1.9 MB
IMG_20200309_092213
IMG_20200309_0922133968×1984 1.29 MB
IMG_20200310_191121
IMG_20200310_1911214608×2304 3.17 MB
imgpsh_mobile_save
imgpsh_mobile_save1536×2048 285 KB

2

Hello,

The layers are definitely shifted. Please, refer to our troubleshooting manual. Perform the axes maintenance, lubricate the axes, check the belts’ tension etc. The maintenance is crucial in such cases. Once the model shifted - the hotend was not able to put the material layers properly. This is why the hotend is covered with material residues.

After checking the steps suggested in the manual - run a test print.

Best regards,
Karolina