Epson SureColor F7170 User Manual page 145

8. At the front side of the printer, keep the adjustment paper taut, place a ruler on the front
side of the white line on the platen, and then draw a line with a pen or other writing
instrument.
9. Pull out the adjustment paper from the rear side, move it to a position 5 cm (2 inches)
from the left edge of the roll core, and then insert it into the printer.
Problem Solver 145