EN-6
Troubleshooting
Please check the following before contacting your dealer for service. Errors in signals are apt to be taken
for problems in the product.
Problems
Remedies
No image appears
on the screen.
● Check the power cord is connected firmly.
● Check the correct input signals are selected for the terminals of the
external devices.
● Check the external devices are connected to the terminals firmly.
● Check the external devices are turned on.
● Check the appropriate signal is input from the external devices to the
product.
Hue of the image is
not appropriate.
● Check the signal connection between the external device and the
product.
A blue light blinks
without image
display.
● When the LED fails to illuminate or a failure occurs in the product, a
blue light blinks. In such a case, check the state of the blinking blue light
(and the state of the status display on the terminal panel) according to
the following table.
State of the
blinking blue light
State of the
status display
Causes and solutions
Infrared receiver
Light on for 1 second,
off for 1 second
STANDBY
STATUS
STANDBY
STATUS
Any of 1 to 7
The LED has failed to
illuminate.
Contact your MITSUBISHI
dealer.
Infrared receiver
Light on for 5
seconds, off for 1
second
Any of 1 to 4
STANDBY
STATUS
STANDBY
STATUS
The cooling fan has failed.
Contact your MITSUBISHI
dealer.
Any of 1 to 6
STANDBY
STATUS
STANDBY
STATUS
An abnormal temperature rise
has occurred.
Check the ambient temperature
and make sure that the intake is
not blocked.
Infrared receiver
Light on for 1 second,
off for 5 seconds
Any of 1 to 3
STANDBY
STATUS
STANDBY
STATUS
The power circuit has failed.
Contact your MITSUBISHI
dealer.
STANDBY
STATUS
STANDBY
STATUS
The image processing circuit has
failed.
Contact your MITSUBISHI
dealer.
Any of 2 to 4
STANDBY
STATUS
STANDBY
STATUS
The system processing circuit has
failed.
Contact your MITSUBISHI
dealer.
