Samsung R70 用户手册

下载
页码 196
174
A3  Check that the device driver is installed properly.
If the driver is not properly installed, you will find
a yellow exclamation mark on the network icon
by clicking
Start > Control Panel > System and 
Maintenance > Device Manager > Network 
Adapter.
Q
 The signal strength is excellent, but I cannot 
connect to the network.
►  Even if the signal strength is excellent, the 
network connection may not operate properly 
if the TCP/IP properties are not properly 
configured, or the network key (encryption key) 
is incorrect.
A  Check that the TCP/IP properties are configured
properly. When connecting to an AP, right-click the
Network Connections ( ) icon on the taskbar and
select
Network and Sharing Center. If you click the
View Status next to a connected wireless network
device and then click the
Detail button, you can view
the IP information. If the IP is not allocated properly,
the IP address will be displayed as follows (e.g.
169.254.xxx.xxx).
If the network does not provide DHCP, you have
to specify the correct IP address by asking your
network administrator.
Even if the network provides DHCP, the server may
not allocate an IP address to the client properly, and
the client station cannot connect to the network.
Q
  
I cannot connect to the AP.
►  Check the Computer Settings
A1 Select Start All Programs Accessories > 
Windows Mobile Center and check the wireless
device status.
●  When the wireless LAN is turned off 
Press the Turn wireless LAN on button to turn it
on. The button is disabled and displayed in gray
when no signal is received. In this case, press the
MENU button at the top right and set the Wireless
LAN item to On.
●  When it is represented as Disconnected 
This means the computer is not connected to 
the AP. Check the status of the AP, referring
to the descriptions of the 
Checking the SP 
Settings section below. Check the encryption key
configured in the AP and retry to the connection.
●  When it is represented as Connected, but you
cannot connect to the Internet 
This means the computer is connected to the AP,
but the AP or external network connected with the
AP may have a problem.
●  When the
There is no wireless LAN adapter 
message appears or there is no wireless LAN
icon 
This means the wireless LAN device is set to
Do 
Not Use or the device is not recognized.  
Check if the wireless device is properly
recognized in the Device Manager window. If the
device is set to 
Do Not Use, right-click and select
Use from the pop-up menu.