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- Text (Letter) Mode, Single Color -
Item to Adjust | Level on the C-4 chart (K) | Adjustment Standard | |
1 | ID max: (K) |
| Adjust the offset value so that the density of level 10 matches that of level 10 on the C-4 chart. |
2 | Middle (Middle ID) (K) |
| Adjust the offset value so that the density of level 6 matches that of level 6 on the C-4 chart. |
3 | Shadow (High ID) (K) |
| Adjust the offset value so that the density of level 8 matches that of level 8 on the C-4 chart. |
4 | Highlight (Low ID) (K) |
| 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. |
Text parts of the test pattern cannot be printed clearly after you adjust "shadow" as shown above. At this time, check if the 5 line/mm pattern at each corner is printed clearly. If it is not, adjust the offset value of "shadow" again until it is.
Printer Mode
There are six adjustable modes (select these modes with printer SP1-102-001):
1200 x 1200 photo mode
1200 x 1200 text mode
2400 x 600 photo mode
2400 x 600 text mode
1800 x 600 photo mode
1800 x 600 text mode
600 x 600 photo mode
600 x 600 text mode
Image Adjustment
K | C | M | Y | |
Highlight | SP1-104-1 | SP1-104-21 | SP1-104-41 | SP1-104-61 |
Shadow | SP1-104-2 | SP1-104-22 | SP1-104-42 | SP1-104-62 |
Middle | SP1-104-3 | SP1-104-23 | SP1-104-43 | SP1-104-63 |
IDmax | SP1-104-4 | SP1-104-24 | SP1-104-44 | SP1-104-64 |
- Adjustment Procedure -
1. Do ACC for the printer mode.
2. Turn the main power off and on.
3. Enter SP mode.
4. Select "Printer SP".
5. Select SP1-102-001. Then select the necessary print mode to adjust.
Replacement and Adjustment
Replacement and Adjustment
Replacement and Adjustment
6. Choose SP1-103-1 to print out a tone control test sheet if you want to examine the image quality for these settings.
7. Adjust the color density with SP1-104. Compare the tone control test sheet with the C4 test chart.
Adjust the density in this order: "ID Max", "Shadow", "Middle", "Highlight".
8. Use SP1-105-001 to keep the adjusted settings.
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