Toshiba TDP-TW300U Service Manual page 49

Solution 1 • It is necessary to communicate by IEEE 802.11 b/g or IEEE 802.11g.
• When using a wireless LAN PC card, please attach the card correctly to PC and enable
the wireless function. (Please refer to the manual of a wireless LAN PC card for details.)
• When using a built-in wireless LAN, please enable the wireless LAN function of PC,
according to the manual of PC.
Solution 2 • Please check the setting of the network or wireless LAN.
Solution 3 • Please attach a LAN cable to PC and enable wired LAN.
Solution 4 • Cannot communicate when there are not PC and a projector in the same sub-network.
Please set up TCP/IP setting anew.
Solution 5 • Please permit communication of UDP data by the setting of the access point.
• Please permit access from the MAC address of the wireless LAN PC card of the
projector attachment by the setting of the access point.
(When using the built-in wireless LAN for PC side, please permit access from the MAC
address of the wireless LAN device of PC)
(Please refer to the manual of the access point for details.)
Solution 6 • Please install apparatus in the range which the electric wave of wireless LAN reaches.
• Even if there are some obstacles, communication is possible, but please install appara-
tus in the good place of a prospect.
• Please change the channel setting, in order to avoid interference of the electric wave.
(Don't use the adjoining channel.)
[Note]
After turning OFF the power supply of the other apparatuses which operate by the same
SSID (after the apparatus which operates by the target SSID is set only to one), it is
necessary to change the channel setting.
• When the apparatus (other IEEE802.11 b/g or Bluetooth apparatus, a microwave oven,
etc.) which uses the frequency of a 2.4 GHz bandwidth for the circumference exists,
communication may not work.
Solution 7 • Please replace the wireless LAN PC card of projector attachment.
Solution 8 • Please replace the network board.
Solution 9 • It is thought that a cause is in the affinity of a wireless LAN device.
Please use the other network devices (wireless LAN PC card etc.) by the PC side, or
use the other access point, and try again.
6-17
Chapter 6