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4.2 Calibrate the scanner
Calibrate only if the scanned image looks fuzzy, the color looks abnormal (e.g., darker than
normal), after more than 8,000 scans, or the scanner has been stored without use for a long
time. The calibration process resets the Contact Image Sensor to resume its color and
sharpness precision.
Please back up your photos and other scans stored on the built-in disk before
recalibrating the scanner and reformatting the disk.
1. Ensure the scanner is powered off and then open the scanner cover.
2. Press the Power button to restart the scanner. Because the scanner cover is open the
red LED will be flashing.
3. To enter the calibration mode, press and hold the Power button while closing the
scanner cover, then release the Power button. The green LED flashes, indicating you
are in calibration mode.
4-2
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