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Advanced Guide
>
Troubleshooting
>
Problems with Scanning
> Scan Quality (Image Displayed on the Monitor) Is Poor
Scan Quality (Image Displayed on the Monitor) Is Poor
Check 1: Increase the scanning resolution.
Resolution
Check 2: Set the scale to 100%.
Some applications do not display images clearly if the image is too small.
Check 3: If moire (stripe pattern) appears, take the following measures and
scan again.
On the Basic Mode tab of ScanGear (scanner driver), select Magazine(Color) in Select Source.
Basic Mode Tab
On the Advanced Mode tab of ScanGear (scanner driver), set Descreen in Image Settings to ON.
Image Settings
Note
If moire appears when you scan a digital print photo, take the above measures and scan again.
If you use MP Navigator EX, set Document Type to Magazine(Color) or enable Descreen in the Scan
Settings dialog box and scan again.
Scan Settings Dialog Box (Photos/Documents)
Check 4: Check the monitor's color depth.
From the Start menu, select Control Panel > Appearance and Personalization > Adjust screen resolution
to open the Display Settings dialog box. Set the color depth to Medium (16 bit) or Highest (32 bit).
Windows XP:
From the Start menu, select Control Panel > Display to open the Display Properties dialog box. On
the Settings tab, set Colors to Medium (16 bit) or Highest (32 bit).
Windows 2000:
From the Start menu, select Settings > Control Panel > Display to open the Display Properties dialog
box. On the Settings tab, set Colors to High Color (16 bit) or True Color (32 bit).
Check 5: Clean the Platen and Document Cover.
Cleaning the Platen Glass and Document Cover
Check 6: If the document is in poor condition (dirty, faded, etc.), use
Reduce Dust and Scratches, Fading Correction, Grain Correction, etc. in
Image Settings on the Advanced Mode tab of ScanGear (scanner driver).
Image Settings
Check 7: If the color tone of images is different from the original document,
take the following measures and scan again.
On the Advanced Mode tab of ScanGear (scanner driver), set Image Adjustment in Image Settings to
None.
Image Settings
Open the Preferences dialog box from the Advanced Mode tab of ScanGear (scanner driver) and set
Color Matching on the Color Settings tab.
Color Settings Tab
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Page 843 of 949 pages
Scan Quality (Image Displayed on the Monitor) Is Poor
Summary of Contents for 3747B002
Page 19: ...Page top Page 19 of 949 pages Printing Photos Saved on the Memory Card USB Flash Drive ...
Page 22: ...Page top Page 22 of 949 pages Using Various Functions ...
Page 28: ...Page top Page 28 of 949 pages Inserting the USB Flash Drive ...
Page 73: ...Page top Page 73 of 949 pages Loading Paper ...
Page 81: ...Page top Page 81 of 949 pages Loading Paper in the Rear Tray ...
Page 87: ...2 Close the Document Cover gently Page top Page 87 of 949 pages Loading Originals ...
Page 101: ...Page top Page 101 of 949 pages Printing the Nozzle Check Pattern ...
Page 105: ...See Cleaning the Print Head Deeply Page top Page 105 of 949 pages Cleaning the Print Head ...
Page 148: ...Page top Page 148 of 949 pages Printing Photos ...
Page 173: ...See Help for details on the Edit screen Page top Page 173 of 949 pages Editing ...
Page 182: ...Page top Page 182 of 949 pages Printing ...
Page 191: ...Adjusting Images Page top Page 191 of 949 pages Correcting and Enhancing Photos ...
Page 228: ...Page top Page 228 of 949 pages Printing an Index ...
Page 230: ...Page top Page 230 of 949 pages Printing ID Photos ID Photo Print ...
Page 249: ...Page top Page 249 of 949 pages Printing Dates on Photos ...
Page 270: ...Page top Page 270 of 949 pages Borderless Printing ...
Page 329: ...Page top Page 329 of 949 pages Smoothing Jagged Outlines ...
Page 525: ...Page top Page 525 of 949 pages Memory Card Screen Scan Import Window ...
Page 606: ...Page top Page 606 of 949 pages Scanning in Advanced Mode ...
Page 608: ...Page top Page 608 of 949 pages Scanning in Auto Scan Mode ...
Page 637: ...Scanning in Basic Mode Page top Page 637 of 949 pages Basic Mode Tab ...
Page 660: ...Page top Page 660 of 949 pages Scanner Tab ...
Page 747: ...Page top Page 747 of 949 pages Printer Cannot be Registered ...
Page 761: ...Page top Page 761 of 949 pages Advanced settings ...
Page 780: ...Page top Page 780 of 949 pages If an Error Occurs ...
Page 823: ...Page top Page 823 of 949 pages Jammed Paper Is Not Removed out When Automatic Duplex Printing ...
Page 889: ...Page top Page 889 of 949 pages Using Easy PhotoPrint EX ...
Page 898: ...Page top Page 898 of 949 pages Canon IJ Network Tool Dialog Box ...
Page 917: ...Page top Page 917 of 949 pages How to Set a Network Key Network Password ...