
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:
Use the Setup CD-ROM or follow the instructions on the Canon website.
• For Mac OS:
Follow the instructions on the Canon website.
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.
Check3
If using WPA/WPA2 or WEP key, make sure encryption key for computer,
network device, and printer matches key set for wireless router.
Not only the WEP key itself, but also the key length, key format, the key ID to use, and the authentication
method must be the same for the printer, the wireless router, and the computer.
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Summary of Contents for E470 Series
Page 1: ...E470 series Online Manual Overview Printing Scanning Frequently Asked Questions English ...
Page 18: ...Basic Operation Printing Photos from a Computer Copying 18 ...
Page 25: ...Loading Paper Loading Plain Paper Photo Paper Loading Envelopes 25 ...
Page 32: ...Loading Originals Loading Originals on the Platen Glass Supported Originals 32 ...
Page 61: ...Specifications 61 ...
Page 62: ...Safety Safety Precautions Regulatory Information WEEE EU EEA 62 ...
Page 75: ...Main Components and Their Use Main Components Power Supply 75 ...
Page 76: ...Main Components Front View Rear View Inside View Operation Panel 76 ...
Page 103: ...Network Connection Network Connection Tips 103 ...
Page 137: ...Note Selecting Scaled changes the printable area of the document 137 ...
Page 191: ...Printing Directly from Smartphone Tablet Android Print Using Printer with Wireless Direct 191 ...
Page 227: ...ScanGear Scanner Driver Screens Basic Mode Tab Advanced Mode Tab 227 ...
Page 291: ...Back of Paper Is Smudged Uneven or Streaked Colors 291 ...
Page 301: ...Scanning Problems Scanner Does Not Work ScanGear Scanner Driver Does Not Start 301 ...
Page 313: ...Errors and Messages An Error Occurs Message Appears 313 ...