
Check 4: Make sure that the valid wireless channel is used.
The wireless channel to be used may be limited depending on wireless network devices
installed in the computer. Refer to the manual provided with your computer or your wireless
network device to specify the valid wireless channel.
Check 5: Make sure that the channel set to the access point is valid to
communicate with the computer, confirmed in Check 4.
If not, change the channel set to the access point.
For placement:
Make sure that there is no barrier or obstacle between the access point and the machine.
When using the printer in a multiple access point setup, make sure that the
access point to be used can communicate with the machine and the computer.
Make sure that the wireless channel of the access point is far enough away with those of
other access points.
Windows XP may automatically connect to an unintended access point. Follow the steps
below to make your access point the highest priority.
1.
Select Start and Connect To.
2.
Right click Wireless Network Connection and select Properties.
3.
Click the Wireless Networks tab and confirm that Use Windows to configure my
wireless network settings is checked.
4.
Confirm that the target access point is displayed in the Preferred networks list.
When Encryption Is Enabled, Cannot Communicate With the Machine After the Encryption
Type Was Switched on the Access Point
If the printer cannot communicate with the computer after the encryption type of the printer was
switched, make sure that encryption types for the computer and the access point matches that set
to the printer.
Cannot Communicate with the Machine after Applying MAC/IP Address Filtering or Entering a
WEP/WPA/WPA2 Key to the Access Point
Cannot Communicate with the Machine with USB Connection
Check 1: Make sure that the machine is turned on.
Check 2: Make sure that the USB cable is connected properly.
Refer to the setup manual of the machine to connect the USB cable properly.
Check 3: Do not start up the Canon IJ Network Tool while printing.
Check 4: Do not print while the Canon IJ Network Tool is running.
Check 5: Make sure that Enable bidirectional support is selected in the Ports
sheet of the properties dialog box of the printer driver.
Opening the Printer Properties Dialog Box (Windows)
Cannot Communicate with the Machine over the Network
Check 1: Make sure that the machine is turned on.
Check 2: When using wired LAN, make sure that the LAN cable is connected
properly.
Check 3: When using wireless LAN, make sure that the network settings in the
machine are identical with those of the access point.
Page 967 of 997 pages
Cannot Communicate With the Machine/Cannot Print from the Machine
Summary of Contents for 3301B002
Page 28: ...Page top Page 28 of 997 pages Entering the Date and Time ...
Page 45: ...Page top Page 45 of 997 pages Printing Photos Saved on the Memory Card ...
Page 77: ...Page top Page 77 of 997 pages Printing Documents Macintosh ...
Page 97: ...Page top Page 97 of 997 pages Using Useful Fax Functions ...
Page 111: ...Page top Page 111 of 997 pages Loading Paper ...
Page 114: ...Page top Page 114 of 997 pages Loading Paper in the Cassette ...
Page 127: ...Page top Page 127 of 997 pages Loading a Document in the ADF ...
Page 137: ...Page top Page 137 of 997 pages When Printing Becomes Faint or Colors Are Incorrect ...
Page 139: ...Page top Page 139 of 997 pages Printing the Nozzle Check Pattern ...
Page 141: ...Page top Page 141 of 997 pages Examining the Nozzle Check Pattern ...
Page 149: ...Page top Page 149 of 997 pages Aligning the Print Head ...
Page 198: ...Note See Help for details on the Edit screen Page top Page 198 of 997 pages Editing ...
Page 200: ...Page top Page 200 of 997 pages Printing ...
Page 204: ...Page top Page 204 of 997 pages Selecting the Paper and Layout ...
Page 207: ...Page top Page 207 of 997 pages Editing ...
Page 209: ...Page top Page 209 of 997 pages Printing ...
Page 216: ...Page top Page 216 of 997 pages Printing ...
Page 223: ...Page top Page 223 of 997 pages Printing ...
Page 256: ...Page top Page 256 of 997 pages Cropping Photos Photo Print ...
Page 312: ...Page top Page 312 of 997 pages Stamp Background Printing ...
Page 354: ...Page top Page 354 of 997 pages Reducing Photo Noise ...
Page 510: ...Page top Page 510 of 997 pages Stack of Documents ADF Screen Scan Import Window ...
Page 515: ...Page top Page 515 of 997 pages Save Dialog Box ...
Page 570: ...Page top Page 570 of 997 pages General Tab ...
Page 597: ...Auto Scan Mode Tab Page top Page 597 of 997 pages Scanning in Auto Scan Mode ...
Page 722: ...Page top Page 722 of 997 pages Creating an Address Book ...
Page 747: ...Page top Page 747 of 997 pages Cleaning the Inside of the Machine Bottom Plate Cleaning ...
Page 782: ...Text LCD Page top Page 782 of 997 pages Bluetooth Settings Screen ...
Page 822: ...Page top Page 822 of 997 pages If an Error Occurs ...
Page 878: ...Page top Page 878 of 997 pages Error Message Appears on a PictBridge Compliant Device ...
Page 930: ...Before Installing the MP Drivers Page top Page 930 of 997 pages Installing the MP Drivers ...
Page 976: ...Page top Page 976 of 997 pages Checking Information about the Network ...