Ricoh B230 Service Manual page 138

Shadow (High ID)
3
(K, C, M, and Y)
Highlight (Low ID)
4
(K, C, M, and Y)
K Highlight (Low
ID) (C,M, and Y)
5
<on the full color
copy>
- Photo Mode, Single Color -
Item to Adjust
1 ID max: (K)
Middle (Middle
2
ID) (K)
Shadow (High ID)
3
(K)
B230/B237
Level on the C-4 chart
3-10
Adjust the offset value so that
the density of level 8 matches
that of level 8 on the C-4
chart.
Adjust the offset value so that
dirty background does not
show on the copy and the
density of level 3 is slightly
lighter than that of level 3 on
the C-4 chart.
Adjust the offset value so that
the color balance of black
scale levels 3 through 5 in the
copy is seen as gray (no C,
M, or Y should be visible). If
the black scale contains C,
M, or Y, do steps 1 to 4 again.
Adjustment Standard
Adjust the offset value so that
the density of level 10
matches that of level 10 on
the C-4 chart.
Adjust the offset value so that
the density of level 6 matches
that of level 6 on the C-4
chart.
Adjust the offset value so that
the density of level 8 matches
that of level 8 on the C-4
chart.
SM