Canon FB620U User’s Guide electonic manual, Install ScanGear CS-U See Quick Start Guide

Problems starting ScanGear CS-U as a TWAIN driver from within another application

Cause 1:	Insufficient memory (RAM) available to start ScanGear CS-U
Solution:	Close other programs and start ScanGear CS-U
Cause 2:	ScanGear CS-U already running as a TWAIN driver within another application
Solution:	Close the ScanGear CS-U already running as a TWAIN driver (See ScanGear CS-U
	User’s Guide electonic manual)
Cause 3:	ScanGear CS-U is not installed
Solution:	Install ScanGear CS-U(See Quick Start Guide)
Cause 4:	Application program is not TWAIN_32 compatible
Solution:	Start ScanGear CS-U from within a TWAIN_32 compatible program
Cause 5:	The scanner not selected
Solution:	Select scanner following the directions included in the application manual

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