File:Ink Saver Main Brush Roller Distance Chart.png

Formula
B = % change due to Ink Saver (Main) = (0.99 &times; A &minus; (0.09 &times; A)2 ) / (200 / 3)

C = ink consumption per flick = [base consumption per flick] &times; (1 &minus; B)

D = ink consumption per second while rolling = [base consumption per second while rolling] &times; (1 &minus; A)

E = rolling time after initial flick (seconds) = (100 &minus; C) / D

F = distance before ink depletion (DU) = [distance units per second] &times; E

Distance before ink depletion (lines) = F / 50

50 DU = distance between 2 lines in the testing area