Thermo Scientific APEX 100 User Manual page 375

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
8) Press the Go button, and an input screen appears. (The figures in your screen,
however, may be different, because the screen displays the last setting used.)
Infeed Photo-Eye Distance
9) Use the navigation buttons to input the distance from the photo-eye to the in-feed
side of the detector head. (In our example, we would enter a distance in
millimeters.)
10) Press the Go button to save your setting and exit the input screen.
Thermo Scientific APEX User's Guide Page 375