Visioneer STROBE 450 User Manual
Page 86

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Problem: The installation will not complete successfully. If installation 
finishes, the scanner’s OneTouch 4.0 options do not seem to work 
properly. What do I do?
A likely cause is that some driver programs are already installed on your 
computer for another scanner. Or you previously had another Visioneer 
scanner and that driver program is still on your computer. They are 
interfering with the installation of the OneTouch options, and you need to 
remove those other drivers and re-install your Visioneer Strobe XP 450 
scanner. Please see the documentation that you received with the other 
scanner for the steps to remove its driver programs. You can also use the 
basic steps in the section “Uninstall Your Scanner” on page 84, but instead 
of uninstalling OneTouch 4.0, uninstall the other scanner’s driver 
programs. After uninstalling the other scanner’s driver programs, uninstall 
OneTouch 4.0 using the steps on page 84 then reinstall it.
Problem: With AutoCrop to Original selected, sometimes I get blank 
pages, or pages with lines. What’s wrong?
The pages were probably scanned in crooked, or skewed. To use AutoCrop 
to Original, the pages must be scanned in straight. Adjust the paper guides 
on the scanner so pages feed in straight. 
Problem: The paper jams the ADF. How can I keep the paper from 
jamming so often?
To reduce the number of paper jams, smooth and straighten the paper 
before scanning, and adjust the guides to the paper size. Paper fed into the 
ADF at an angle can cause the feed mechanism to jam. If paper jams are 
occurring more frequently, try cleaning the roller with a soft cloth 
dampened with Isopropyl rubbing alcohol. See “Clean the Automatic 
Document Feeder” on page 78 for cleaning instructions. 
Problem: The ADF won’t feed pages properly. How can I fix it?
A dirty or worn ADF pad assembly or dirt on the roller can cause 
documents to feed in skewed at an angle, or multiple pages to feed at the 
same time. Try cleaning the roller first. See “Clean the Automatic 
Document Feeder” on page 78. If that doesn’t solve the problem, the pad 
assembly may need to be replaced. It is user-replaceable and one additional 
ADF pad was in the box with your scanner. See “Replace the ADF Pad 
