Sharp MX-4140N Installation Manual page 14

a. Color copy check items (Check to confirm the following:)
1) There are 12 void areas.
2) Registrations (one point for the main scanning, and one point
for the sub scanning) are not shifted.
3) The resolution of 5.0 (5 points) can be seen.
MX-5141FN MX-4140N/4141N/5140N/5141N (MAIN UNIT) 2 – 10
4) The color difference in gray balance between the F and the R
sides is not so great.
5) There are no white and black streaks.
6) Color texts are clearly reproduced.
7) The background density is not so light.