Operation Manual

64
8. Troubleshooting
8. Troubleshooting
Problem Likely Cause Things to Check
Reference
Page
Number
Can't communicate
Weak radio signal
• Bring the computer and
projector closer together.
• Radio waves won’t go
through concrete and metal
(steel doors, etc.)
–
Cannot communicate due
to wireless / encryption
conguration settings.
If there is a wireless
conguration utility loaded
on your computer, check its
settings.
Refer the manual of your
conguration utility.
–
The computer and/or
projector's network settings
are not congured correctly.
Check the network
configurations of the
computer and projector.
–
The same network address is
being used for both wireless
and wired LAN.
Change the network address
settings for wireless or wired
LAN.
20,
21
<Only for wireless LAN>
The USB wireless adapter
is not inserted into the
projector.
Insert the optional USB
wireless adapter.
–
<Only for wireless LAN>
There is another projector or
device close by that has the
same wireless setting.
Try changing of SSID and IP
Address.
20
Others
- Information from
the projector to
computer is not
correct or complete
- The projector does
not respond
Communication between the
projector and computer is not
working well.
Projector's network functions
are not working well.
Try “NETWORK RESTART”
in SERVICE menu under the
NETWORK menu.
In the
Operating
Guide