Thermo Scientific APEX 100 User Manual page 29

4) Press the Go button and navigate to page 3 of the system and tools menu.
System and Tools Page 3
5) Navigate to the photo-eye set-up menu.
PE distance and head width
6) Press the Go button, and page 1 of the "Photo-Eye Distance and Head Width" menu
appears.
PE distance and head width
7) Press the right-navigation button to select the "In-Feed Photo-Eye Distance" menu.
Infeed Photo-Eye Distance
Thermo Scientific APEX User's Guide Page 29