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The WEP Keys and the WPA/WPA you have entered are not displayed on the screen.
For security reasons, these keys become hidden from view once you enter them. Do not forget what they are.
Bad reception of radio signals in the Ad Hoc mode.
Try using a different channel (by at least 5) than the one used on the nearest wireless LAN group.
The wireless communication speed is very slow.
Step 1
Try increasing the RTS/CTS Threshold value so that there is less interference caused by some hidden
terminals. Refer to 6.6.1 Wireless Advanced Settings dialog box for more details.
Step 2
For a poor wireless environment, specify a lower value for the Fragment Threshold (6.6.1).
Step 3
Increase the Transmission Rate as required. Note that the higher the rate, the shorter the range will be.
The wireless network interface does not roam from one access point to another.
Try changing the AP Density value in the Wireless Advanced Settings dialog box.
Installation of TMNet WinConfig Ver.3 failed with the error message “Old version is detected. Please
uninstall the old TMNet WinConfig, and install TMNet WinConfig Ver.3.”
If you already have Ver.1.00 or Ver.2.00 of TMNet WinConfig installed on your computer, you cannot install
TMNet WinConfig Ver.3 on the same computer. Uninstall the older version before installing this version.
“Some functions of this program are blocked by the Windows Firewall. To enable it, you need to register
TMNet WinConfig to exceptions for the Windows Firewall, and restart TMNet WinConfig. See the TMNet
WinConfig User’s Guide for how to register.” is displayed, and the printer is not searched.
Follow the steps below to register this program to exception or confirm if it is registered.
1. Display the Windows Firewall screen.
For Windows XP: [Control Panel] – [Windows Firewall]
For Window Vista: [Control Panel] – [Security] – [Allow a program through Windows Firewall]
For Windows 7: [Control Panel] – [System and Security] – [Allow a program through Windows
Firewall]