CL-NX Plus How to adjust a vartical printing position.

＜The causes frequently observed>
(1) Improper loading of the label
(2) Dirt such as adhesive or piece of label on the label route

< Measure >
(1) Please refer the below link and reload the label accordingly.

CL4NX/CL6NX Plus: How to set and reload the media (label and ribbon): 
(2) Please clean inside of the printer particularly the media route.
For CL4NX/CL6NX Plus: Cleaning method:

Please also refer to the below link for adjusting a vertical printing position.
For Print position adjustment: