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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.
341
Summary of Contents for Pixma G3020 Series
Page 1: ...G3020 series Online Manual English ...
Page 70: ... TR9530 series TS3300 series E3300 series 70 ...
Page 71: ...Handling Paper Originals Ink Tanks etc Loading Paper Loading Originals Refilling Ink Tanks 71 ...
Page 72: ...Loading Paper Loading Plain Paper Photo Paper Loading Envelopes 72 ...
Page 92: ...92 ...
Page 93: ...Refilling Ink Tanks Refilling Ink Tanks Checking Ink Level Ink Tips 93 ...
Page 104: ...Adjusting Print Head Position 104 ...
Page 121: ...10 Turn the printer on 121 ...
Page 124: ...Safety Safety Precautions Regulatory Information WEEE EU EEA 124 ...
Page 150: ...Main Components Front View Rear View Inside View Operation Panel 150 ...
Page 152: ...I Platen Load an original here 152 ...
Page 183: ... IPsec settings Selecting Enable allows you to specify the IPsec settings 183 ...
Page 270: ...Printing Using Canon Application Software Easy PhotoPrint Editor Guide 270 ...
Page 284: ...Note To set the applications to integrate with see Settings Dialog Box 284 ...
Page 297: ...ScanGear Scanner Driver Screens Basic Mode Tab Advanced Mode Tab 297 ...
Page 343: ...Other Network Problems Checking Network Information Restoring to Factory Defaults 343 ...
Page 378: ...Scanning Problems Windows Scanning Problems 378 ...
Page 379: ...Scanning Problems Scanner Does Not Work ScanGear Scanner Driver Does Not Start 379 ...
Page 385: ...Scanner Tab 385 ...