Canon MF3240 - ImageCLASS B/W Laser Software Manual page 205

Introduction
1
Scanning Problems
Printing
2
Cannot scan a document.
Scanning a
Document
3
PC Faxing
4
Troubleshooting
5
Appendix
6
Table of Contents
Index
Q Is there anything displayed in the LCD?
A If nothing is displayed in the LCD, see Chapter 5,
"Troubleshooting," in the Advanced Guide.
Q Is the Error indicator blinking?
A If the Error indicator is blinking, see Chapter 5,
"Troubleshooting," in the Advanced Guide.
Q Is the document placed correctly?
A Remove the document and place it on the platen
glass correctly. (See Chapter 2, "Document
Handling," in the Basic Guide.)
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Q Is your computer working properly?
A Restart your computer.
Q Is a USB hub or repeater working properly?
A When using a USB hub or repeater, try connecting
a USB cable directly to the computer to check if it
works properly. If you can scan the document
successfully after connecting a USB cable directly
to the computer, check your USB hub or repeater if
it is working properly.
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