Panasonic PT-DZ780 Operating Instructions Manual page 147

Error information page
When [Error (Detail)] or [Warning (Detail)] is displayed in the self-test display of the [Projector status] screen,
click it to display the error/warning details.
f The projector may go into the standby status to protect the projector depending on the contents of the error.
1 Self-test result display
Displays the item check results.
[OK]:
Indicates that operation is normal.
[FAILED]:
Indicates that there is a problem.
[WARNING]:
Indicates that there is a warning.
r [FAILED] items
Item
[MAIN CPU BUS]
[FAN]
[INTAKE AIR TEMPERATURE]
[OPTICS MODULE TEMPERATURE]
[EXHAUST AIR TEMPERATURE]
[LAMP1 REMAIN TIME]
[LAMP2 REMAIN TIME]
[LAMP1 STATUS]
[LAMP2 STATUS]
[APERTURE(CONTRAST-SHUTTER)]
[SHUTTER(MUTE-SHUTTER)]
[INTAKE AIR TEMP.SENSOR]
[OPTICS MODULE TEMP.SENSOR]
[EXHAUST AIR TEMP.SENSOR]
[COLOR WHEEL]
[LENS MOUNTER]
[COVER OPEN]
[BRIGHTNESS SENSOR]
Chapter 4 Settings — [NETWORK] menu
There is a problem with the microcomputer circuitry. Consult your dealer.
There is a problem with the fan or the fan drive circuit. Consult your dealer.
The intake air temperature is high. The projector may be used in an environment where
the temperature is high, such as near a heating appliance.
The temperature around the optics module inside the projector is high. The projector
may be used in an environment where the temperature is high, such as near a heating
appliance.
The exhaust air temperature is high. The air exhaust port may be blocked.
The runtime of the lamp has exceeded the specified time, and it is time to replace the
lamp.
The lamp has failed to turn on. Wait a while until the luminous lamp cools off, and then
turn on the power.
There is a problem with the contrast shutter circuitry. Consult your dealer.
There is a problem with the shutter circuitry. Consult your dealer.
There is a problem with the sensor used to detect intake air temperature. Consult your
dealer.
There is a problem with the sensor used to detect temperature inside the projector.
Consult your dealer.
There is a problem with the sensor used to detect exhaust air temperature. Consult your
dealer.
There is a problem with the color wheel or the color wheel drive circuit. Consult your
dealer.
There is a problem in the lens mounter. Consult your dealer.
Installation of the lamp unit cover is incomplete. Check the installation of the lamp unit
cover. (x page 167)
There is a problem with the brightness sensor. If problems persist even after switching
on the power, consult your dealer.
1
Description
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