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 TS7400 Series
Page 1: ...TS7400 series Online Manual English ...
Page 71: ... TR9530 series TS3300 series E3300 series 71 ...
Page 130: ...Safety Safety Precautions Regulatory Information WEEE EU EEA 130 ...
Page 153: ...Main Components Front View Rear View Inside View Operation Panel 153 ...
Page 156: ...S Document Cover Open to load an original on the platen T Platen Load an original here 156 ...
Page 183: ...Setting Items on Operation Panel 183 ...
Page 190: ...Selecting Enable allows you to specify the IPsec security 190 ...
Page 280: ...Printing Using Canon Application Software Easy PhotoPrint Editor Guide 280 ...
Page 290: ...Scanning Scanning from Computer Windows Scanning from Computer macOS 290 ...
Page 294: ...Note To set the applications to integrate with see Settings Dialog Box 294 ...
Page 307: ...ScanGear Scanner Driver Screens Basic Mode Tab Advanced Mode Tab 307 ...
Page 328: ...328 ...
Page 354: ...Other Network Problems Checking Network Information Restoring to Factory Defaults 354 ...
Page 387: ...Scanning Problems Windows Scanning Problems 387 ...
Page 388: ...Scanning Problems Scanner Does Not Work ScanGear Scanner Driver Does Not Start 388 ...
Page 401: ...Errors and Messages When Error Occurred Message Support Code Appears 401 ...