
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 PIXMA TR7022
Page 1: ...TR7000 series Online Manual English ...
Page 118: ...Safety Safety Precautions Regulatory Information WEEE EU EEA 118 ...
Page 132: ...Main Components Front View Rear View Inside View Operation Panel 132 ...
Page 135: ...S Document Cover Open to load an original on the platen T Platen Load an original here 135 ...
Page 156: ...Setting Items on Operation Panel 156 ...
Page 163: ...Selecting Enable allows you to specify the IPsec security 163 ...
Page 200: ...Printing Using Canon Application Software Easy PhotoPrint Editor Guide 200 ...
Page 210: ...Scanning Scanning from Computer Windows Scanning from Computer macOS 210 ...
Page 214: ...Note To set the applications to integrate with see Settings Dialog 214 ...
Page 216: ...Scanning Multiple Documents at One Time from the ADF Auto Document Feeder 216 ...
Page 218: ...Scanning Tips Positioning Originals Scanning from Computer 218 ...
Page 246: ...Other Network Problems Checking Network Information Restoring to Factory Defaults 246 ...
Page 279: ...Scanning Problems macOS Scanning Problems 279 ...
Page 280: ...Scanning Problems Scanner Does Not Work Scanner Driver Does Not Start 280 ...
Page 293: ...Errors and Messages When Error Occurred Message Support Code Appears 293 ...