Sharp MX-M264U Service Manual page 52

Monochrome copy check items (Check to confirm the following:)
1) There are 12 void areas.
2) The resolution of 4.0 (5 points) can be seen.
3) The density difference between the F and the R sides is not so great.
4) There are no white and black streaks.
5) The background density is not so light.
6) The black low-density gradation is copied slightly.
Void
Void
Void
Resolution
Density difference between the F and the R sides.
No white and black streaks
Resolution
Low-density gradation
Resolution
MX-M264U ADJUSTMENTS AND SETTINGS 5 – 17
Background density
Void
Resolution
Void
Resolution
Void