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Troubleshooting
The projector does not turn on
Cause
There is no power from the power cable.
Attempting to turn the projector on again
during the cooling process.
No picture
Cause
The video source is not turned on or
connected correctly.
The projector is not correctly connected to
the input signal device.
The input signal has not been correctly
selected.
The lens cover is still closed.
Blurred image
Cause
The projection lens is not correctly focused.
The projector and the screen are not aligned
properly.
The lens cover is still closed.
Depending on video signal timing, the
projector needs to fine-tune for less blurred
image.
Remote control does not work
Cause
The battery is out of power.
There is an obstacle between the remote
control and the projector.
You are too far away from the projector.
The password is incorrect
Cause
You do not remember the password.
The LAN function cannot be used
Cause
LAN control settings or LAN cable
connection are problematic.
The web page is not shown in the web
browser or the web page is not responding.
68
Remedy
Plug the power cord into the AC inlet on the projector, and
plug the power cord into the power outlet. If the power
outlet has a switch, make sure that it is switched on.
Wait until the cooling down process has completed.
Remedy
Turn the video source on and check that the signal cable is
connected correctly.
Check the connection.
Select the correct input signal with the SOURCE key on
the projector or remote control.
Open the lens cover.
Remedy
Adjust the focus of the lens using the focus ring.
Adjust the projection angle and direction as well as the
height of the unit if necessary.
Open the lens cover.
Adjust Phase in the IMAGE menu.
Remedy
Replace the battery with a new one.
Remove the obstacle.
Stand within 8 meters (26 feet) of the projector.
Remedy
Please see
"Resetting the password function" on page 32
for details.
Remedy
Verify the LAN control settings. Please see
the LAN Settings" on page 48
LAN cables are properly connected.
Reload the page to see the data after changing on the
screen. If the page is not showing the modified data, check
the IP address of projector and log-in again.
"Configuring
for details. Make sure the
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