Canon 2925B002 User Manual - Page 280

Scan Quality Is Poor or Colors Are Scanned Incorrectly Sayfa 280 / 302 sayfa On-Screen Manual > Scanning Guide > Troubleshooting > Problems with Scanning Film > Scan Quality Is Poor or Colors Are Scanned Incorrectly Scan Quality Is Poor or Colors Are Scanned Incorrectly Check 1: The Platen or the light source on the Document Cover may be dusty or dirty. Remove dust and dirt from the Platen and the light source on the Document Cover. Clean the platen or the document cover of the scanner, taking special care not to press strongly on the platen. Check 2: Recalibrate the scanner from the Scanner tab of the Preferences dialog box. Scanner Tab Check 3: If the film is in poor condition (dirty, faded, etc.), use Reduce Dust and Scratches, Fading Correction, Grain Correction, etc. in Image Settings in Advanced Mode of ScanGear (scanner driver). Image Settings Note If a print out of an image does not appear satisfactory or the same as what you see on the monitor, you may need to change the printer's settings. Or, there may be a problem with the printer. For details, refer to the manual of your printer. Check 4: If circular stripe patterns (Newton's rings) appear, load the film face-up and click Preview, then click (Mirror) on the Toolbar of ScanGear (scanner driver) to invert the image, then click Scan. Check 5: The film may be extremely dark or bright, or the spaces between frames are extremely narrow (2 mm is standard). Scan again using ScanGear (scanner driver) if the Scanner Buttons or MP Navigator EX yielded less than satisfactory colors. Check 6: Adjust the brightness, contrast, tone curve, etc. in Advanced Mode if the colors of the ScanGear's preview scan was unsatisfactory. Check 7: Adjust the saturation and color balance on the Advanced Mode tab of ScanGear (scanner driver) if the scanned image appears reddish or bluish. Adjusting Saturation and Color Balance Check 8: Light may reflect off white slide mounts into images. In that case, use black slide mounts or cover the white slide mounts with black frames. Page top