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MX-3640N MX-2640N/3140N/3640N (MAIN UNIT) 2 – 12
b. 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
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.
5) The background density is not so light.
6) The black low-density gradation is copied slightly.
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