Canon WFT-E2 Instruction Manual page 81

65: Wireless LAN connection lost
Are any obstacles blocking the line of sight between the transmitter and the
antenna of the wireless LAN device?
Move the antenna to a position clearly visible from the point of view of the transmitter.
(p.83)
The wireless LAN connection was lost, for some reason, and the connection
cannot be restored.
The following are possible reasons: excessive access to the wireless LAN device from
other terminals, a microwave oven in use nearby, or poor weather. (p.83)
66: Incorrect wireless LAN encryption key
Are the transmitter and wireless LAN device configured with the same encryption
key for authentication?
The setting is case-sensitive, so check upper- and lower-case characters. Make sure the
correct encryption key for authentication is entered on the transmitter and wireless LAN
device. (p.15)
Note that if the authentication method is [Open system], an Error 41 ("Cannot connect to
FTP server") is displayed.
67: Incorrect wireless LAN encryption method
Are the transmitter and wireless LAN device configured for the same encryption
method?
The transmitter supports these encryption methods: [WEP], [TKIP], and [AES]. (p.14)
If you are filtering by MAC address, did you register the transmitter's MAC address
on the wireless LAN device?
Register the transmitter's MAC address (p.48) on the wireless LAN device.
Responding to Error Messages
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