Ricoh MPC 2800 AT-C2 Field Service Manual page 166

4. Replacement and Adjustment
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
4
- Adjustment Procedure -
1. Copy the C-4 chart in the mode that you want to adjust.
2. Enter the SP mode.
3. Select "Copy SP."
4. Select SP4-918-009.
5. Adjust the offset values until the copy quality conforms to the standard (* 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)
164
Level 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.