My canon scan Lide 200 pdf scans are too light I cannot find an adjustment. other types of scans are fine. I use the Canon solution menu.

SOURCE: LiDE 600DF - Unable to scan

I think I might have solved my own problem, at least for the time being. If my theory is correct, then it might be a permanent solution.

I had been goint through the "CanoScan Toolbox 5" configuration line by line to see if anything would suggest a solution when I noticed that the "Folder for where temporary files are stored" had an enormously long path of C:\Documents and Settings\username\Application Data\Canon\TB50\...... By the time the temporary filename is added to the end, it may have exceeded the permissible length the system can handle. So I changed it to C:\Temp and it all started to work for me.

Worth a try for my fellow sufferers.

Trying4

SOURCE: Canon CanoScan LIDE 25

Use the PDF function of the CanoScan Toolbox. On the options screen for a pdf, click the drop down box next to “Save as Type:”. Select “PDF (Multiple Pages)”. This option causes CanoScan to stop after each page is scanned and ask if there is a next page or if you are finished.

SOURCE: Canoscan Setup Utility CD-ROM missing

How can i install my canonscan 20 without the cd rom

SOURCE: Canoscan Setup Utility CD-ROM missing

Please, help me! My cd-rom canoscan setup is broken. I need install Diver for cannon canoscan d646u ex.

SOURCE: Setting PDF as default scan setting on Canon Imagerunner 3035

Additional Functions (hardware button on the panel)

Communication Settings
TX Settings
Scroll down to 2nd page
Edit Standard Send Settings
File Format: PDF
Scanning Mode: Black 300dpi