
<Screen 6>
9Select Front Density by pressing
or
. As the cursor moves to the right, 


/ 




may appear. Then press
. The scanner displays Screen 7.
Density display
| Without IPC | With |
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| option | option |
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| Very dark |
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| AT1 | * | Dynamic Threshold (DTC mode) | |||||
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| AT2 | * | Simplified Dynamic Threshold (IPC mode) | |||||
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* This parameter appears only when
<Screen 7>
10Select Back Density (when “Duplex” was
Selected) by pressing
or
. As the
the cursor moves to the right, 



/ 


may appear. Then press
. The scanner displays Screen 8.
<Screen 8>
11Select Front Halftone by pressing
or
.
| Parameter | Description | |
No |
| Halftone is Off . Therefore binary reading is specified. |
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H1 |
| Halftone with dither is specified. |
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H2 |
| Halftone with error diffusion is specified. |
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L1 | * | Automatic separation with dither is specified. |
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L2 | * | Automatic separation with error diffusion is specified. |
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* This parameter appears only when the
Press
to confirm. The scanner displays Screen 9.
6-5