The Y-axis shifts during visual printing on the 1016 model.
White ink and varnish are not being printed.
XY printing does not occur at the designated coordinates (e.g., 100, 100).
The printed Braille characters appear incomplete or fragmented.
A 30 mm discrepancy exists between the left and right sides of the machine.
Ink output from the third and fourth sets of printheads is poor.
