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Network Setup Troubleshooting
This manual mainly describes problems you may encounter when setting up a network, and the possible
causes and solutions.
Find a description related to your problem and follow the solution.
If you cannot nd a description for your problem or if you encounter a problem after setup, refer to the on-
screen manual: Basic Guide/Advanced Guide.
Screens are based on Windows 7 Home Premium.
Names of functions, etc. may differ from this manual depending on your access point or application
software.
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The following symbols are used in this manual.
Description for Windows users.
Description for Macintosh users.
Instructions as notes for operation or additional explanations.
Other Troubleshooting Tips
Forgotten or Do Not Know the Access Point Name/Network Name (SSID), Security
Protocol (encryption standard), and Network Key
The Machine is Not Detected after the Network Environment is Changed
P.8
P.8
Connection Checklist P.11
Reference Information P.8
Restoring the Machine's Default LAN Settings to Perform Setup Again P.10
P.8
Conguring Wireless LAN Settings Manually P.8
P.2
Check Access Point to Be Used Screen is Displayed
P.4
"E > 2 > 0" is Displayed
"E > 2 > 3" is Displayed
Check Settings Screen is Displayed
P.7
P.7
The Machine is Not Displayed (Detected) on the Detected Printers List Screen P.5
P.7
Problems during Software Installation
Problems during Network Setup
The Target Access Point is Not Displayed (Detected) on the Detected Access Points
List Screen
P.2
WPS
P.6Set Up New Printer Screen is Displayed
"E > 2 > 4" is Displayed P.7
An access point could not be detected. is Displayed P.2
Set Printer IP Address Screen is Displayed
P.3
P.3
WPS Additional Computers SetupWCN
