Ricoh MP C307 Field Service Manual page 199

Image Adjustment
ID)
Middle (Middle Levels 3 through 10 in the C5-Y chart 13-level scale
ID)
Shadow (High Levels 7 through 12 in the C5-Y chart 13-level scale
ID)
ID max Level 13 in the C5-Y chart 13-level scale (affects the entire image density)
Offset The higher the number in the range associated with the low ID, middle ID, high ID, and ID
max, the greater the density.
There are four adjustable modes (can be adjusted with SP4-918-009):
•
Copy Photo mode
•
Copy Letter mode
•
Copy Letter (Single Color) mode
•
Copy Photo (Single Color) mode
- Adjustment Procedure -
1. Copy the C-5Y 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 the "Option" value (the default value is "0").
•
2. Adjust the density in this order: "ID Max", "Middle", "Shadow", "Highlight".
- Photo Mode, Full Color -
Item to Adjust Level on the C-5Y chart
1 ID max:
(K, C, M, and
Y)
Adjustment Standard
Adjust the offset value so that the density of level 13
matches that of level 13 on the C-5Y chart.
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