Canon PIXMA E474 - Manual (Page 276)

• Using WEP
The key length, key format, key to use (one of 1 to 4), and authentication method must be the same
for the wireless router, the printer, and your computer.
To communicate with a wireless router that uses automatically generated WEP keys, you must set the
printer to use the key generated by the wireless router, entering it in hexadecimal format.
◦ For Windows:
When the WEP Details screen appears after you click Search... on the Network Settings
(Wireless LAN) screen in IJ Network Device Setup Utility, follow the on-screen instructions to set
the WEP key length, format, and the number.
For details, see If WEP Details Screen Appears.
Note
• If the printer is connected to an AirPort Base Station via LAN:
If the printer is connected to an AirPort Base Station via a LAN, check the settings in Wireless
Security of AirPort Utility.
• Select 64 bit if WEP 40 bit is selected for key length in AirPort Base Station.
• Select 1 for Key ID. Otherwise, computer will not be able to communicate with printer via the
wireless router.
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