
Printer Cannot Be Used After Replacing Wireless Router or
Changed Router Settings
When you replace a wireless router, redo the network setup for the printer according to the replaced one.
Click here and perform setup.
Note
• IJ Network Device Setup Utility allows you to diagnose and repair the network status.
Select the link below to download IJ Network Device Setup Utility and install it.
Checking Printer Connection Status Using IJ Network Device Setup Utility
See below for starting up IJ Network Device Setup Utility.
For Windows:
Starting Up IJ Network Device Setup Utility
For macOS:
Starting Up IJ Network Device Setup Utility
If this does not solve the problem, see below.
Cannot Communicate with Printer After Enabling MAC/IP Address Filtering or Encryption Key on
With Encryption On, Cannot Communicate with Printer After Changing Encryption Type at Wireless
Cannot Communicate with Printer After Enabling MAC/IP Address
Filtering or Encryption Key on Wireless Router
Check1
Check wireless router setting.
To check the wireless router setting, see the instruction manual provided with the wireless router or contact its
manufacturer. Make sure the computer and the wireless router can communicate with each other under this
setting.
Check2
If filtering MAC addresses or IP addresses at wireless router, check that MAC
addresses or IP addresses for computer, network device, and printer are registered.
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Summary of Contents for 3114C008
Page 1: ...G7000 series Online Manual English ...
Page 10: ...5100 476 5200 477 5B00 478 6000 479 C000 480 ...
Page 62: ... XX represents alphanumeric characters 62 ...
Page 69: ...Handling Paper Originals Ink Tanks etc Loading Paper Loading Originals Refilling Ink Tanks 69 ...
Page 92: ...92 ...
Page 98: ...Refilling Ink Tanks Refilling Ink Tanks Checking Ink Level Ink Tips 98 ...
Page 110: ...Adjusting Print Head Position Automatically For macOS Adjusting Print Head Position 110 ...
Page 128: ...Safety Safety Precautions Regulatory Information WEEE EU EEA 128 ...
Page 156: ...Main Components Front View Rear View Inside View Operation Panel 156 ...
Page 159: ...P Document Cover Open to load an original on the platen Q Platen Load an original here 159 ...
Page 174: ...pqrs PQRS 7 tuv TUV 8 wxyz WXYZ 9 0 _ SP 2 Switch the input mode 2 SP indicates a space 174 ...
Page 197: ...3 Press the OK button after deleting all the numbers and the letters 197 ...
Page 232: ...Printing Using Canon Application Software Easy PhotoPrint Editor Guide 232 ...
Page 252: ...Note To set the applications to integrate with see Settings Dialog 252 ...
Page 254: ...Scanning Multiple Documents at One Time from the ADF Auto Document Feeder 254 ...
Page 256: ...Scanning Tips Positioning Originals Scanning from Computer 256 ...
Page 316: ...6 Enter fax telephone numbers in To 316 ...
Page 328: ...Other Useful Fax Functions Document Stored in Printer s Memory 328 ...
Page 373: ...Other Network Problems Checking Network Information Restoring to Factory Defaults 373 ...
Page 406: ...Scanning Problems macOS Scanning Problems 406 ...
Page 407: ...Scanning Problems Scanner Does Not Work Scanner Driver Does Not Start 407 ...
Page 414: ...Problems Sending Faxes Cannot Send a Fax Errors Often Occur When Send a Fax 414 ...
Page 422: ...Telephone Problems Cannot Dial Telephone Disconnects During a Call 422 ...