Troubleshooting - Mitsubishi Electric VS-WE75U Manual Del Usuario

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
No image appears
on the screen.
Hue of the image is
not appropriate.
A blue light
blinks without
image display.
EN-6
● 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.
● Check the signal connection between the external device and the
product.
● 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
State of the status
blinking blue
light
Infrared receiver
L E D E R R O R
Light on for 1 second,
off for 1 second
Infrared receiver
F A N
T E M P E R A T U R E
Light on for 5 seconds,
E R R O R (
off for 1 second
P O W E R
Infrared receiver
F O R M A T T E R
M E M O R Y
F O R M A T T E R
A S I C
Light on for 1 second,
off for 5 seconds
I I C
Remedies
Causes and solutions
display
The LED has failed to illuminate.
Contact your MITSUBISHI dealer.
The cooling fan has failed.
Contact your MITSUBISHI dealer.
S T O P
An abnormal temperature rise has occurred.
Check the ambient temperature and make
)
sure that the intake is not blocked.
The power circuit has failed.
E R R O R
Contact your MITSUBISHI dealer.
The image processing circuit has failed.
Contact your MITSUBISHI dealer.
E R R O R
E R R O R
The system processing circuit has failed.
E R R O R
Contact your MITSUBISHI dealer.