User Manual 25
Mirror and Duplication modes
To avoid such distortion there are different options:
1. Enable raft in BCN3D Cura.
The offset will be corrected in the first layers of the raft,
so the model won’t be affected by any Z offset.
2. Install shims to mechanically correct the Z offset.
Printing a raft takes time and spends material. For
those users planning to use frequently the Mirror or
Duplication modes, it is highly recommended to install
the shims when it is suggested during the Printer Cali-
bration process.