SATO PW4NX Operator's Manual page 296

Cut Position When Using the Media with Perforated Line in Tear-Off Mode
For media with perforated lines, adjust the cut position so as not to cut the media on the perforated
line or before the perforated line.
When the media is cut on the area not to be cut, it could cause a paper jam or damage.
(1) Feed direction
(2) Perforated line
(3) Cut position
Notes on the Stop/Cut Position of Different Media
296