Casio XJ-A235 - Manual (Page 42)

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Check the following points whenever you are having problems with a wireless LAN connection.
Wireless LAN Connection between the Projector and a
Computer
Wireless LAN Connection Troubleshooting
Problem Cause and Required Action
[Reconnect] remains on
the Wireless Connection
3 window and the
computer won’t connect
to the projector.  If any other wireless LAN utility besides Wireless Connection 3 is running on the
computer, close it.
 If the projector and computer are far away from each other or if there is a wall or
some other physical impediment between them, move them closer and/or remove
the impediment.
 If a nearby microwave oven, Bluetooth device, or other device is interfering with the
wireless LAN signal, relocate the interfering device.
 If the projector is off, turn it on.
 If the projector does not have its wireless adapter installed, install it (page 40).
 If the computer’s wireless LAN function is disabled, enable it.
The wireless LAN
connection between the
projector and computer
keeps dropping.  If any other wireless LAN utility besides Wireless Connection 3 is running on the
computer, close it.
 If the projector and computer are far away from each other or if there is a wall or
some other physical impediment between them, move them closer and/or remove
the impediment.
 If a nearby microwave oven, Bluetooth device, or other device is interfering with the
wireless LAN signal, relocate the interfering device.
Problem Cause and Required Action Refer to:
I can establish a wireless
LAN connection between
the projector and
computer, but the
computer screen
contents won’t project
from the projector.  On the projector, press the [INPUT] key and make sure
that “Wireless” is selected as the input source.
“To perform wireless
projection” (page 11)
 If computer display contents won’t project while
“Wireless” is selected as the input source, click the
button on the computer’s Wireless Connection 3
window.
“Starting and Stopping
Projection from a Computer
Connected via Wireless
LAN Connection” (page 26)
 If the projection image has been frozen or cut off by
pressing the [FREEZE] or [BLANK] key on the
projector, press the [ESC] key to cancel the freeze/
blank operation.
User’s Guide
(UsersGuide_English.pdf)
Projection image
switching is slow.  Check what is selected for the projector’s “Projection
Setting” item. If “High-resolution” is selected, change
the setting to “High-speed”.
“To select display speed
priority or resolution priority
for projection” (page 28)
 If your computer is running Windows Vista or
Windows 7, disable Windows Aero TM .
The user name does not
appear when I start
projecting from a
computer.  Make sure that “On” is selected for the “Show User
Name Display” item of the Wireless setup.
“To switch between Default
SSIDs” (page 30)
How can I check the
projector’s SSID and
login code?  Check the Wireless standby screen. “To perform wireless
projection” (page 11)