Canon BJC-2100 user manual White Portion Becomes Grayish

Scanning Result Is Unsatisfactory

■White Portion Becomes Grayish

CHECK 1 DID YOU PERFORM WHITE LEVEL CALIBRATION?

Use White Level Calibration to maintain the correct color balance of scanned images.

Using the White Calibration Sheet

CHECK 2 DID 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.

Note • 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.

Scanner Problems 339