Canon PIXMA MP640 series Getting Started Manual page 66

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 find a description for your problem or if you encounter a problem after setup, refer to the on-
screen manual: Basic Guide/Advanced Guide.
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• Names of functions, etc. may differ from this manual depending on your network device (router, access
point, etc.) or application software.
• 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
• Reference Information
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Problems during Network Setup
(Easy
Settings)
The TargetAccess Point is Not Displayed (Detected)
Failed to connectto the access point. is Displayed
Access point was not detected is Displayed
Multiple access· points with the same name exist. is Displayed
( WPS
Settings)
Cannot connect. Multiple access points are enabled. is Displayed
Connection failed. is Displayed
Problems during Software Installation
The Machine is Not Displayed (Detected)
Check Printer Settings dialog box is displayed
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Entering the Access Point's Wireless LAN Settings Directly on the Machine
Specifying the Machine's IP Address (IPv4 only)
Restoring the Machine's Default LAN Settings to Perform Setup Again
• Connection Checklist
• Specifications
• The following symbols are used in this manual.
Instructions as notes for operation or additional explanations.
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Description for Windows users.
Description for Macintosh users.
(IQ.)
D.
Description for wireless connection.
h
Description for wired connection.
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