Getting cuts in model

Please help!!!

I am trying to get model. But getting nearly 1-2 cut lines.

Where shall I change..?

In MARLIN or CURA settings..?

Might be a z conversion issue.
Perhaps working in metric but the z axis is in inches? Sounds stupid but it does show up like these kind of cuts.
It also depends on the printer you have, so more details please.

lykle

Edited 1 time(s). Last edit at 11/11/2016 12:33PM by Lykle.

Could be temporary under extrusion. If drive gear slips on filament but then manages to pick up again, it can leave these gaps. Alternatively, it could be extruder motor/driver overheating or disconnecting randomly.

Are the gaps consistent? If they happen in the same place all the time, it's likely a mechanical issue.