Strange behaviour Flashforge Dreamer

[Geoff]

Hello all,


I have a strange problem with my Dreamer.While printing suddenly the printhead is crashing into the Z-axis table.Last week I had this many times.
I slice with Simplyfi3D and Flashprint but it is not making any difference.The Dreamer is making collision after collision with my prints.Do I have to reinstall the TF card inside of the printer?
Can anybody help me to solve my problem?


Thanks in advance,
Menno

At what point does this occur? as in how high have you printed before it starts crashing into the print?

So your print starts off ok I'm guessing, but you say "while printing" so when is it while printing? it's a bit odd it would do the first few layers and not the rest - have you tried a different model or re-exported the code?