Ricoh D117 Service Manual page 165

- Adjustment Procedure -
1. Copy the C-4 chart in the mode that you want to adjust.
2. Enter the SP mode.
3. Select "System SP."
4. Select SP4-918-009.
5. Adjust the offset values until the copy quality conforms to the standard (see the table below).
1. Never change "Option" value (default value is "0").

2. Adjust the density in this order: "ID Max", "Middle", "Shadow", "Highlight".

- Photo Mode, Full Color -
Item to Adjust
ID max:
1
(K, C, M, and 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)
SM
Level on the C-4 chart
4-11
Image Adjustment
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.
D117/D118