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4 SCAN FUNCTIONS
98 Scan Settings

Selecting the compression ratio
You can select the compression ratio for the scanned image data. In general, the higher the compression ratio, the lower
the image quality.
This function is not available when “BLACK” is selected in the “COLOR MODE” function.
1
Press [SCAN].
2
Press or to select the item displayed on the LCD screen, and then press .
3
Press or to select the setting item, and then press [OK].

Adjusting the exposure
You can adjust the density to make scans lighter or darker in nine levels from -4 to +4. The auto density setting can
represent the scan image in the middle density status.
 This function is available only when “GRAY SCALE” is selected in the “COLOR MODE” function.
 “AUTO” is available only when “BLACK” is selected in the “COLOR MODE” function and “TEXT” or “TEXT/PHOTO”
is selected in the “ORIGINAL MODE” function.
1
Press [SCAN].
2
Press or to select the item displayed on the LCD screen, and then press .
3
Press or to select the setting item.
4
Adjust the density as follows.
For “AUTO”:
Press [OK].
For manual:
1) Press or to increase or decrease the density level.
2) Press [OK].
Menu Functions Settings Description
COMPRESS LOW Applies a low compression ratio and enhances the image quality.
MID Compresses the data with a moderate compression ratio and
obtains an average image quality.
HIGH For a high compression ratio. Suitable when you want to
minimize the data size rather than enhance the image quality.
SELECT SCAN TYPE
TEXT
COMPRESS:LOW
Menu Functions Settings Description
EXPOSURE AUTO Adjusts the density automatically.
Manual Adjusts the density manually.
SELECT SCAN TYPE
AUTO EXPOSURE
COMPRESS:LOW