Printer Cannot Be Used After Replacing Wireless Router or
Changing Its Settings
When you replace a wireless router, redo the network setup for the printer.
• For Windows:
Perform setup using the Setup CD-ROM or from the web page.
• For macOS:
Perform setup from the web page.
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.
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Summary of Contents for PIXMA E300 series
Page 8: ...4102 334 4103 335 5100 336 5200 337 5B00 338 6000 339 ...
Page 23: ...Basic Operation Printing Photos from a Computer Printing Photos from a Smartphone Tablet 23 ...
Page 45: ...Handling Paper FINE Cartridges etc Loading Paper Replacing a FINE Cartridge 45 ...
Page 46: ...Loading Paper Loading Plain Paper Photo Paper 46 ...
Page 51: ...Replacing a FINE Cartridge Replacing a FINE Cartridge Ink Tips 51 ...
Page 72: ...72 ...
Page 74: ...Safety Safety Precautions Regulatory Information WEEE EU EEA 74 ...
Page 93: ...Main Components and Their Use Main Components Power Supply 93 ...
Page 94: ...Main Components Front View Rear View Inside View Operation Panel 94 ...
Page 143: ...Note Selecting Scaled changes the printable area of the document 143 ...
Page 156: ...In such cases take the appropriate action as described 156 ...
Page 245: ...Other Network Problems Checking Network Information Restoring to Factory Defaults 245 ...
Page 261: ...Problems while Printing from Smartphone Tablet Cannot Print from Smartphone Tablet 261 ...
Page 304: ...Errors and Messages An Error Occurs Message Support Code Appears 304 ...