Canon i-SENSYS MF6140dn User Manual page 856

Connection failed because the machine uses "AES-CCMP" authentication while the wireless LAN router or
Problem
access point used is set to "TKIP" authentication.
Change so that the WPA/WPA2-PSK encryption on the wireless LAN router or access point will
become "AES-CCMP", and repeat setup again.
"Setting by Manually Selecting an Access Point"
"Setting by Manually Entering SSID"
For information on how to change encryption method, refer to the instruction manual of the wireless
Action
LAN router or access point, or contact the manufacturer.
If you do not change the wireless LAN routers or access points setup, change WPA/WPA2-PSK
encryption method for the machine to <Auto> (TKIP or AES-CCMP) and reconfigure them.
"Setting by Manually Entering SSID"
<Shared Key auth. failed. Check WEP settings.>
Problem 1 The network key (WEP key) for the wireless LAN router is not set up in the machine correctly.
Check the network key (the WEP key) of the wireless router, and set it to the machine again.
"Checking the SSID or Network Key of the Wireless LAN Router/Access Point"
Action
Connect again by selecting a wireless router or by manually changing the WEP authentication method
to <Open System>.
"Setting by Manually Entering SSID"
The authentication method of the machine is set to <Shared Key>, but that of the wireless router is set to
Problem 2
"Open System".
Change the WEP authentication method to "Shared Key" at the wireless router, and connect again. For
more information about how to change, see the instruction manuals for your networking devices or contact
your manufacturer.
Action
"Setting by Manually Selecting an Access Point"
"Setting by Manually Entering SSID"
<Turn the main power ON. If problem persists contact dealer or service rep.>
Problem An error has occurred with the machine.
Turn OFF the power switch, wait 10 seconds, and turn it back ON. If the problem persists, turn OFF the
power switch, disconnect the power cord, and contact your local authorized Canon dealer or the Canon
Action
help line.
Be sure to provide the displayed <Ennn-nnnn>.
<Unsupported USB device is connected. Check USB device.>
Problem Unsupported USB memory or other USB device is connected.
Connect a supported USB memory.
Action "Summary of Media Printing"
"Before Using USB Memory Device"
<WEP key is not set correctly. Check WEP settings.>
The network key (WEP key) for the wireless LAN router or access point is not setup in the machine
Problem 1
correctly.
Check the wireless LAN or access point you are using, enter the correct network key (WEP key) and
repeat the setup again.
"Setting by Manually Entering SSID"
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