If a device (e.g. microwave oven) using the same frequency bandwidth as the wireless station is placed nearby,
the device may cause interference. Place the wireless station as far away from the interference source as
possible.
Check11
Make sure that the network settings of the computer are correct.
Make sure that the computer can communicate with the access point over the wireless LAN.
Check12
Make sure that
Enable bidirectional support
is selected in the
Ports
sheet of
the properties dialog box of the printer driver.
Check13
Make sure that the firewall of the security software is disabled.
If the firewall function of your security software is turned on, a message may appear warning that Canon
software is attempting to access the network. If the warning message appears, set the security software to
always allow access.
If using any programs that switch the network environment, check their settings. Some programs will enable a
firewall by default.
Check14
When using a router, connect the printer and computer to the LAN side (same
network segment).
If the problem is not resolved, perform setup again with the Setup CD-ROM or perform it according to the
instructions on our website.
469
Summary of Contents for 9491B003
Page 66: ...66 ...
Page 94: ...Manual Online This function displays the Online Manual 94 ...
Page 106: ...Safety Guide Safety Precautions Regulatory and Safety Information 106 ...
Page 113: ...Main Components Front View Rear View Inside View Operation Panel 113 ...
Page 125: ...Use the or button B to change the setting then press the OK button C 125 ...
Page 126: ...Loading Paper Loading Paper 126 ...
Page 150: ...Replacing an Ink Tank Replacing an Ink Tank Checking the Ink Status 150 ...
Page 168: ...Aligning the Print Head Position Manually from Your Computer 168 ...
Page 179: ...Related Topic Cleaning the Print Heads from Your Computer 179 ...
Page 199: ...About Quiet setting 199 ...
Page 212: ...Information about Network Connection Useful Information about Network Connection 212 ...
Page 259: ...5 Delete Deletes the selected IP address from the list 259 ...
Page 301: ...Administrator Settings Sharing the Printer on a Network 301 ...
Page 308: ...Printing Printing from a Computer Paper setting for Printing 308 ...
Page 326: ...Note Selecting Scaled changes the printable area of the document 326 ...
Page 337: ...Related Topic Changing the Printer Operation Mode 337 ...
Page 361: ...Note During Grayscale Printing inks other than black ink may be used as well 361 ...
Page 366: ...Adjusting Intensity Adjusting Contrast 366 ...
Page 407: ...Printing a Color Document in Monochrome Displaying the Print Results before Printing 407 ...
Page 489: ...Problems with Printing Quality Print Results Not Satisfactory Ink Is Not Ejected 489 ...
Page 522: ...About Errors Messages Displayed If an Error Occurs A Message Is Displayed 522 ...
Page 551: ...1660 Cause The ink tank is not installed Action Install the ink tank 551 ...
Page 587: ...5500 Cause Ink tank has not been properly recognized Action Contact the service center 587 ...
Page 588: ...5501 Cause Ink tank has not been properly recognized Action Contact the service center 588 ...
Page 589: ...5B00 Cause Printer error has occurred Action Contact the service center 589 ...
Page 590: ...5B01 Cause Printer error has occurred Action Contact the service center 590 ...