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If using WPA/WPA2/WPA3 key or a password, make sure encryption key for
Check3
computer, network device, and printer matches key set for wireless router.
The length or format of the Wi-Fi password and authentication method must be identical among the wireless
router, the printer, and your computer.
For details, see
Setting an Encryption
Note
•
• Some printers support IEEE802.1X/EAP (WPA/WPA2/WPA3 Enterprise). To configure IEEE802.1X/EAP
(WPA/WPA2/WPA3 Enterprise), you also need to configure the authentication (Radius) server.
Contact the network administrator for more information.
•
• This web page contains information about several models. Depending on the specifications of the printer
you are using, some of the features described (scanner/copy, etc.) may not apply.
For details about the functions of your printer, see Specifications.
With Encryption On, Cannot Communicate with Printer After
Changing Encryption Type at Wireless Router
If the printer cannot communicate with the computer after you change the encryption type for the wireless
router, make sure the encryption type and passkey or password for the computer matches that of the
wireless router.
Cannot Communicate with Printer After Enabling MAC/IP Address Filtering or Encryption Key on
Wireless Router
Key.
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