Ricoh FT 4015 - Page 28

6) Reproduction Ratio Correction Factor
The exposure lamp voltage is increased depending on the selected
magnification ratio in order to compensate for the change in concentration of
light on the drum.
Magnification Ratio Reproduction Ratio Correction Factor
50% to 61% +2 steps
62% to 119% 0
120% to 139% +2 steps
140% to 159% +4 steps
160% to 179% +8 steps
180% to 200% +12 steps
1 step = 0.5 V (120 V machines) or 1.0 V (230 V machines)
OPTICS 20 December 1996
2-14