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68 Software Setup
Mode-Dependent Function Limitations
The following tab sheet functions are partially disabled according to the
selected mode. Refer to “Brightness Tab Sheet” on page 74 for the
[Brightness] tab sheet settings.
✓ : Available for setting
— : Not available for setting
Page Size
Select the page size of the document to be scanned.
☞ Select [Auto-detection] to scan the following kinds of documents.
• Documents of undetermined size
• Documents including mixed page sizes
• When using the Long document mode (See “Long Document Mode,” on
p. 55.)
☞ When [Auto-detection] is selected, area settings in the Scan Area dialog
box are disabled.
☞ The [Auto-detection] process may malfunction in the following situations.
If this occurs, select a standard size such as [A4] or [Letter], or click the
[Area] button to create a custom page size. (See “[Scan Area] Dialog Box,”
on p. 73.)
Tab sheet
Scanning mode
Basic Image processing Others
Deskew
Moire Reduction
Edge enphasis
Erase Dot
Border Removal
Prevent Bleed Through /
Remove Background Setting
Reverse Image
(TWAIN driver)
Color drop-out
JPEG Transfer
Batch Separation
Prescan
Auto Color Detection ✓✓✓✓✓ ———✓ ——
Black and White ✓✓✓✓✓ ✓ ✓ ✓— ✓✓
Error Diffusion ✓✓✓— ✓✓ ✓✓— ✓✓
Advanced Text
Enhancement
✓✓✓✓✓ — ✓✓— ✓✓
Advanced Text
Enhancement II
✓✓— ✓✓ — ✓✓— ✓✓
High-Speed Text
Enhancement
———✓ —— ✓✓— ✓✓
256-level Gray ✓✓✓— ✓✓ — ✓✓✓✓
24-bit Color ✓✓✓— ✓✓ ——✓✓✓