EN-7
ENGLISH
Troubleshooting (continued)
Problems Remedies
A blue light blinks
on the screen,
without image
display.
• When the lamp burns out or a failure occurs in the product, a blue light blinks on the screen. In
such a case, check the state of the blinking blue light and the state of the status display on the
rear terminal panel (except VS-67PHF50U) according to the following table.
VS-50PH50U
VS-67PH50U
VS-80PH40U
VS-67PHF50U
Causes and solutions
The lamp has burnt out, or the lamp drive circuit has
failed.
Contact your MITSUBISHI dealer.
The power circuit has failed.
Contact your MITSUBISHI dealer.
The lamp power control circuit has failed.
Contact your MITSUBISHI dealer.
The cooling fan has failed.
Contact your MITSUBISHI dealer.
The image processing circuit has failed.
Contact your MITSUBISHI dealer.
The lamp has not been installed or not been installed
properly.
Contact your MITSUBISHI dealer.
The lamp has burnt out
or not been installed or
not been installed
properly, or the lamp
drive circuit has failed.
Contact your
MITSUBISHI dealer.
The cover of the lamp changer is open.
Contact your MITSUBISHI dealer.
The color wheel has failed.
The lamp changer has failed.
Contact your MITSUBISHI dealer.
The color wheel has
failed.
Contact your
MITSUBISHI dealer.
The power circuit, cooling
fan, or image processing
circuit has failed.
Contact your
MITSUBISHI dealer.
State of the
blinking
blue light
State of the
status
display
Causes and solutionsState of the word
The ambient temperature has risen or the filter has become clogged.
Contact your MITSUBISHI dealer.
The ambient temperature has risen abnormally or the filter has become clogged.
Stop the operation immediately and contact your MITSUBISHI dealer.
The filter must be inspected.
Contact your MITSUBISHI dealer.
• VS-67PHF50U
During image
display, text is
displayed on the
screen.
• The ambient temperature may be too high, or the filter may be clogged.
Confirm the display on the screen and take the required measures.
White text, lit
Red text, flashing
White text,
flashing
STATUS
STAND BY
STATUS
STAND BY
STATUS
STAND BY
Displays number
2, 3, 4, 5 or 6.
STATUS
STAND BY
STATUS
STAND BY
STATUS
STAND BY
Displays number
1, 2, 3, 4 or 5.
STATUS
STAND BY
STATUS
STAND BY
STATUS
STAND BY
Light on for
1 second, off
for 1 second
Light on for
5 seconds, off
for 1 second
Light on for
1 second, off
for 5 seconds
STATUS
STAND BY
OVER TEMP
OVER TEMP
CHECK FILTER
OVER TEMP
CHECK FILTER
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