Samsung np-q1ex User Manual page 194

 Check the AP Settings
For the AP settings, refer to the
User Guide provided by the AP
manufacturer.
A3 Verify whether the environment
is suitable for using a wireless
LAN. The use of a wireless LAN
may be restricted according to the
environment and distance. Obstacles
such as walls or doors affect the use
of a wireless LAN. Install the AP in a
high and open space, 0cm from the
wall and far removed from any other
radio signal sources.
A4 Verify whether the AP is operating
properly.
 W hen the AP is not operating
normally, turn off the AP, wait a short
while, and turn it on again.
 Verify whether the AP's firmware is
the most recent version. (Contact the
AP manufacturer or the place where
you purchased the AP for details of
the AP firmware.)
A5 Verify whether the AP has been
properly connected to the network.
Verify whether the network is
operating normally by connecting
the wired network cable, which has
been connected to the AP, to your
computer.
A6 Check the network key settings
(encryption key) again. When
automatic code conversion (a
passphrase function) has been
selected and data communication
is not functioning even with a
normal wireless connection, it is
recommended entering the network
key (encryption key) manually.
A7 Check the AP settings as follows.
(The following is recommended for
a standard environment and thus
may differ according to the specific
wireless network environment.)
 W hen several APs are present
simultaneously, check the channel
settings for each AP. When different
APs are using nearby channels,
interference may occur between the
electronic waves. Set the AP channels
further apart from each other. (Ex:
Ch1, Ch, Ch9, Ch1)
 W hen an AP's SSID (Service Set ID)
option is set to "Hide", you cannot
search for that AP on the computer.
We recommend unselecting the
"Hide" option for the AP. The SSID is
a name used for distinguishing one
wireless LAN from another wireless
LAN.
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