Canon CanoScan LiDE 70 Flatbed Scanner "error unable open twain source" Questions

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Question about Canon CanoScan Office Equipment & Supplies

2 Answers

...Error report sent! My OS is Win XP SP3. Can anybody out there solve my problem? Thank you! already install the scanner driver but still can't working properly. problem say:unable to open TWAIN source ...

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Question about Canon CanoScan Office Equipment & Supplies

1 Answer

...error message you can expect to get is "unable to scan - insufficent memory, check your **** space' (or something similar)... same fix works for both! ...Have had both messages on mine, sounds like a ...

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Question about Canon CanoScan Office Equipment & Supplies

1 Answer

...error message saying. cannot comunicate with scanner. cable may be disconnected or scanner may be turned off. check status . scanner driver will be closed. than a message from canonscan toolbox . ...

Question about Canon CanoScan Office Equipment & Supplies

1 Answer

...error messages: (1) "Unable to open TWAIN source Please check connection Then re-start Toolbox" (2) "Unlock the Lock Switch and turn the scanner on again. Scanner driver will be closed." I've tried ...

Question about Canon CanoScan Office Equipment & Supplies

1 Answer

...error message is displayed saying:"Unable to open TWAIN source, check connesction and the restart toolbox". I checked all connections and everything seems to be ok, what could be the problem? Please ...

Question about Canon CanoScan Office Equipment & Supplies

1 Answer

...Error message: Unable to open Twain source. My scanner has worked fine but now has stopped working. I took it back to the shop where they tried it and it worked fine. I have re-installed the drivers ...

Question about Canon Office Equipment & Supplies

3 Answers

...error message: Unable to select TWAIN source I have been using CanoScan4 for quite some time without any problems and this came unexpected (as most problems do). I have since tried connecting it to ...

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