Projector Troubleshooting - Casio XJ-UT331X User Manual

Projector Troubleshooting

Check the following items whenever you experience any problem with the projector.
Problem
Power does not turn on.
No image is projected or
the projected image is
abnormal.
Image color or display is
very abnormal.
I can't understand
messages or menus
because they are the
wrong language.
No sound
Strange color
 If the POWER/STANDBY indicator is not lit, the AC power cord is not connected
correctly. Connect the AC power cord correctly.
 If the TEMP or LIGHT indicator remains flashing or lit, it means some type of error
has occurred. See "Error Indicators and Warning Messages" (page 47).
 The computer or video device connected to the projector is not turned on or it is
not outputting a video signal. Make sure the connected computer or video device
is turned on, and perform the required operation on it to output a video signal.
 The correct output source is not selected on the projector. On the projector, select
the correct input source that corresponds to the connected device.
 Images may not project correctly when you have the component output terminal of
a video device connected to the COMPUTER IN (1 or 2) terminal of the projector.
Connect to the VIDEO or S-VIDEO terminal.
The wrong option ("Component" or "RGB") may be selected for the "Input Settings 
COMPUTER1 Terminal (or COMPUTER2 Terminal)" setting on the setup menu. The
image will not be projected correctly if "Component" is selected while the projector's
COMPUTER IN (1 or 2) terminal is connected to the RGB output terminal of a
computer, or if "RGB" is selected while the projector's COMPUTER IN (1 or 2)
terminal is connected to the component video output terminal of a video device. On
the setup menu, select "Auto" for the "Input Settings  COMPUTER1 Terminal (or
COMPUTER2 Terminal)" setting.
Perform the following operation to select the language you want.
1. Press the [MENU] key to display the setup menu.
2. If the input signal is HDMI (PC), press [] four times and then press the [ENTER]
key. If the input signal is not HDMI (PC), press [] five times and then press the
[ENTER] key.
3. Press [] twice and then press the [ENTER] key to display the language selection
menu.
4. Use the [] and [] keys to move the highlighting to the language you want to
select and then press the [ENTER] key.
5. Press the [MENU] key to exit the setup menu.
 The projector's volume level setting may be too low or muted. Use the remote
controller [VOLUME +] and [VOLUME –] keys to adjust the volume level.
 The volume level setting of the device connected to the projector is too low or the
other device is not outputting audio. Adjust the volume level of the connected
device.
 Audio output of the audio device connected to the audio input terminal assigned to
the currently projecting input source may not be connected correctly. For more
information, see "Input Source Details" (page 26) and "Changing the Audio Input"
(page 29).
 "Line" may be selected for the "Option Settings 2  Audio Out" setting on the
setup menu. Change the "Audio Out" setting to "Speaker".
The input signal may not match projector settings. Try doing the following.
– Press the [FUNC] key and then select "Brightness" to adjust image brightness.
– Press the [FUNC] key and then select "Color Mode" to change the color mode.
– On the setup menu, use "Image Adjustment 1  Color Balance" to adjust the
projection image color balance.
Cause and Recommended Action
49