Kodak PAGEANT 250S Service Manual page 9

Mechanical
Framing' Move the FRAMING KNOB to the middle position; use a
point in the center of the VERTICAL SCALE to check the
framing. The correct framing of the image is a minimum of
0.51 mm (0.02") above and below this point when you adjust
the FRAMING KNOB to the clockwise and counterclockwise
position.
FRAMING KNOB
1
FIGURE 6
"See the glossary
SMP20
G10