Panasonic PTDW740ULK User Manual

When [Error (Detail)] is displayed in the self-diagnosis display of the [Projector status] screen, click it to display the error details.

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f

The projector may go into the standby status to protect the projector depending on the contents of the error.

[OK]: operating properly

[FAILED]: a problem occurred

[WARNING]: warning

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[MAIN CPU BUS]

There is a problem with the microcomputer circuitry. Consult your dealer.

[FAN]

There is a problem with the fan or the fan drive circuit. Consult your dealer.

[INTAKE AIR TEMPERATURE]

The air intake temperature is too high. It may be used in an operating environment where 

the temperature is high, such as near a heating appliance.

[OPTICS MODULE TEMPERATURE]

The temperature inside the projector is high. It may be used in an operating environment 

where the temperature is high, such as near a heating appliance.

[AROUND LAMP TEMPERATURE]

The temperature around the lamp is high. The air exhaust port may be blocked.

[LAMP1 REMAIN TIME]

The usage time of the lamp has exceeded the specified time, and it is time to replace the 

lamp.

[LAMP2 REMAIN TIME]
[LAMP1 STATUS]

The lamp has failed to turn on. Wait a while until the luminous lamp cools off, and then 

turn on the power.

[LAMP2 STATUS]
[SHUTTER]

There is a problem with the shutter circuitry. Consult your dealer.

[INTAKE AIR TEMP.SENSOR]

There is a problem with the sensor used to detect intake air temperature. Consult your 

dealer.

[OPTICS MODULE TEMP.SENSOR]

There is a problem with the sensor used to detect temperature inside the projector. 

Consult your dealer.

[AROUND LAMP TEMP.SENSOR]

There is a problem with the sensor used to detect exhaust air temperature. Consult your 

dealer.

[BATTERY]

Battery replacement is required. Consult your dealer.

[COLOR WHEEL]

There is a problem with the color wheel or the color wheel drive circuit. Consult your 

dealer.

[COVER OPEN]

The lamp unit cover is not attached properly. Check the installation of the lamp unit 

cover. (x page 114)

[FILTER UNIT]

The air filter unit is not attached. Check the connection of the air filter unit. (x page 113)

[AIR FILTER]

There are too much dust accumulated in the air filter unit.

Turn the <MAIN POWER> switch <OFF> (x page 43), and clean the air filter. 

(x page 112)