Canon CanoScan LiDE 300 LiDE300 series User Manual - Page 76

Scanner Does Not Work

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Scanner Does Not Work Check 1 Connect the USB cable to a different USB port on the computer. Check 2 If the USB cable is connected to a USB hub, remove it from the USB hub and connect it to a USB port on the computer. Check 3 Restart the computer. Check 4 Your scanner may be locked. If IJ Scan Utility Lite or the application is running, exit it. Slide the scanner lock switch to the release position ( ), then reconnect the USB cable. Refer to the printed manual: Getting Started for how to unlock the scanner. 76

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Scanner Does Not Work
Check 1
Connect the USB cable to a different USB port on the computer.
Check 2
If the USB cable is connected to a USB hub, remove it from the USB hub and
connect it to a USB port on the computer.
Check 3
Restart the computer.
Check 4
Your scanner may be locked.
If IJ Scan Utility Lite or the application is running, exit it. Slide the scanner lock switch to the release position
(
), then reconnect the USB cable.
Refer to the printed manual: Getting Started for how to unlock the scanner.
76