Ricoh D104 Field Service Manual page 164

4. Replacement and Adjustment
Item to Adjust
Shadow (High ID)
(K, C, M, and Y)
3
For adjusting Shadow: Soft keys on the operation panel (SP4-918-009)
Highlight (Low ID)
(K, C, M, and Y)
4
4
For adjusting Highlight: Soft keys on the operation panel (SP4-918-009)
K Highlight (Low ID)
(C,M, and Y)
5
<on the full color copy>
For adjusting K Highlight: Soft keys on the operation panel (SP4-918-009)
- Text (Letter) Mode, Full Color -
Item to Adjust
ID max: (K, C, M, and
Y)
1
For adjusting ID max: Soft keys on the operation panel (SP4-918-009)
Middle (Middle ID)
(K, C, M, and Y)
2
For adjusting Middle: Soft keys on the operation panel (SP4-918-009)
Shadow (High ID)
(K, C, M, and Y)
3
For adjusting Shadow: Soft keys on the operation panel (SP4-918-009)
162
Level on the C-4 chart
Level on the C-4 chart (K)
Adjustment Standard
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.