Troubleshooting
42 - ENGLISH
Troubleshooting
Review the following points. For details, refer to the corresponding pages.
Problems Points to be checked Page
Power does not turn
on.
z
Is the power plug rmly inserted into the outlet?
―
z
Is the power connector rmly inserted into the AC adaptor?
―
z
Is the AC adaptor plug securely inserted to the main body?
―
z
Is the wall outlet supplying electricity?
―
z
Have the circuit breakers tripped?
―
No image appears.
z
Are the image (output) device and the projector correctly connected? 18
z
Is the projector input setting at DIGITAL LINK? 25
z
Is the input selection setting correct? 26
z
Is the external device that is connected to the interface box working
properly?
―
z
Isn’t the external control enabled? 47
The color is pale or
grayish.
z
Is the projector connected to the interface box adjusted correctly? 18
The sound is not
output.
z
Is the <AUDIO IN> terminal connected correctly? 14
z
Isn’t the sound adjustment set at a minimum? 38
z
Conrm [AUDIO IN SELECT] of [AUDIO SETTING]. 38
The remote control
does not respond.
z
Isn’t a projector that is not compatible to DIGITAL LINK connected?
―
The buttons on the
control panel do not
operate.
z
Isn’t the external control enabled? 47
The image does not
display correctly.
z
Is the [SYSTEM SELECTOR] selection set correctly? 30
z
Is there a problem with the video tape or other image sources?
―
z
Is a signal which is not compatible with the interface box being input? 48
Image from a
computer does not
appear.
z
Is the cable too long? (Set to 10 m (32'10") or shorter.)
―
z
Is the external video output of the laptop computer set correctly?
– Ex.: When “Fn” + “F3” keys are pressed simultaneously, the external
output settings may be switched. Since the method varies depending
on the computer type, refer to the user manual provided with your
computer.
―
Video from HDMI
compatible device
does not appear or it
appears jumbled.
z
Is the HDMI cable connected securely? 19
z
Turn the power of the interface box and the connected devices off and
on.
―
z
Isn’t a signal, which is not compatible with the interface box, input? 48
Sound is not output
from the HDMI
compatible device.
z
Set the sound of the externally connected device to the linear PCM.
―
z
Conrm [AUDIO IN SELECT] of [AUDIO SETTING]. 38
z
If a sound is not output when the HDMI cable is used, use the <AUDIO
IN> terminal.
14
Attention
z
If problems persist even after checking the preceding points, consult your dealer.
