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 TS3440
Page 1: ...TS3400 series Online Manual English ...
Page 50: ...Loading Paper Loading Plain Paper Photo Paper 50 ...
Page 56: ...Loading Originals Loading Originals on Platen Supported Originals 56 ...
Page 91: ...Safety Safety Precautions Regulatory Information WEEE EU EEA 91 ...
Page 113: ...Main Components and Their Use Main Components Power Supply Indication of LCD 113 ...
Page 114: ...Main Components Front View Rear View Inside View Operation Panel 114 ...
Page 159: ...Printing Using Canon Application Software Easy PhotoPrint Editor Guide 159 ...
Page 169: ...Scanning Scanning from Computer Windows Scanning from Computer macOS 169 ...
Page 173: ...Note To set the applications to integrate with see Settings Dialog 173 ...
Page 175: ...Scanning Multiple Documents at One Time from the ADF Auto Document Feeder 175 ...
Page 177: ...Scanning Tips Positioning Originals Scanning from Computer 177 ...
Page 205: ...Other Network Problems Checking Network Information Restoring to Factory Defaults 205 ...
Page 234: ...Scanning Problems macOS Scanning Problems 234 ...
Page 235: ...Scanning Problems Scanner Does Not Work Scanner Driver Does Not Start 235 ...
Page 246: ...Errors and Messages When Error Occurred Message Support Code Appears 246 ...