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460
Scanner Problems
Scanning Result Is Unsatisfactory
■
White Portion Becomes Grayish
Check 1
D
ID
YOU
PERFORM
W
HITE
L
EVEL
C
ALIBRATION
?
Use White Level Calibration to maintain the correct color balance of
scanned images.
Using the White Calibration Sheet
Check 2
D
ID
YOU
ADJUST
THE
BRIGHTNESS
AND
CONTRAST
?
Depending on the image you scan, a white portion is not recognized as
white because the scanner detects and scans even the small differences of
the density between white and other colors.
Adjust the brightness and contrast.
• When you are using IS Scan Plus, use the online Help.
• When you are using a TWAIN-compatible graphics application program,
see the User’s Manual for the application program.
Note
S400.book Page 460 Wednesday, August 16, 2000 12:02 AM
Summary of Contents for PowerShot S400 Digital Elph
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