Canon C850 Practical Manual page 81

Before adjustment with the guide sheet
• Clean the platen glass and the underside of the feeder�
"Maintenance" > "Routine Cleaning" > "Originals Cannot Be Scanned Properly (Cleaning the Platen
Glass)" in the User's Guide
• In order to use this function, the guide sheet is required� For more information, contact your local
authorized Canon dealer�
• Before adjustment, print the guide sheet (A3 or 11" x 17") under the following conditions� Accurate
adjustment may not be possible if the guide sheet is not printed correctly�
- Select the same size as the guide sheet�
- Use paper with a weight of more than 200 g/m
- Set the zoom ratio as 100%�
• We recommend that the test page is printed to the recommended paper The adjustment may not be
performed correctly on the paper that has ruggedness on surface (such as a textured paper, etc�)�
• If the position of the image cannot be adjusted correctly by [Use Scanner], adjust the position of the
image by [Do Not Use Scanner]�
• The Duplex Color Image Reader Unit-H1 (optional) is required for this adjustment�
1
→ [Preferences] → [Paper Settings] → [Paper Type Management Settings] → Select
Press
the paper type that you want to edit from the list → press [Details/Edit] → [Change] for <Adjust
Image Position>�
2
Press [Use Scanner]�
3
Enter the number of test page to make → press [Next]�
NOTE
• The larger the number of output test pages, the more accurate the adjustment is�
• If specifying multiple output test pages, make sure that all of the test pages are scanned in the order they are
output� If the order is changed or the scanning process is not performed successively, the adjustment may
not be made correctly�
• To obtain a highly precise correction result easily, set the number of output test pages to one, complete
the adjustment, and then adjust [Front Side] and [Back Side] of <Lead Edge (e) Align>� These settings and
adjustments allow you to obtain a correction result similar to that obtained by scanning multiple test pages�
• To align the position of the front and back surfaces for the user image, press [Do Not Use Scanner] to adjust
additionaly the position of the image�
How to Fix Misalignment of Images
2 (74 lb cover)�
imagePRESS C850/C750/C650/C65
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