Ricoh D143 Field Service Manual page 174

4. Replacement and Adjustment
- Text (Letter) Mode, Full Color -
Item to Adjust
ID max: (K, C, M, and
1
Y)
Middle (Middle ID)
2
(K, C, M, and Y)
Shadow (High ID)
3
(K, C, M, and Y)
Highlight (Low ID)
4
(K, C, M, and Y)
- Text (Letter) Mode, Single Color -
Item to Adjust
1 ID max: (K)
2 Middle (Middle ID) (K)
3 Shadow (High ID) (K)
4 Highlight (Low ID) (K)
172
Level on the C-4 chart (K)
Level on the C-4 chart (K)
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.
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.
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.
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.