Panasonic PT-DZ680ULS User Manual

108 - ENGLISH

If a problem should occur inside the projector, the lamp indicators <LAMP1>/<LAMP2>/ the temperature indicator <TEMP> and the filter 

indicator <FILTER> will inform you by lighting or flashing.
Check the status of the indicators and manage the indicated problems as follows.

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When switching off the projector to deal with problems, make sure to follow the procedure in “Switching off the projector” (x page 41).

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Check the status of the power supply with the power indicator <ON (G)/STANDBY (R)> (x page 40).

Lighting in red

Flashing in red

(1 time)

Flashing in red

(3 times)

Time to replace the lamp 

unit.

The lamp unit is not 

attached.

A problem is detected in the lamp or the power supply for 

the lamp.

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Was [REPLACE LAMP] 

displayed when you 

turned on the power of the 

projector?

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This indicator lights up 

when the cumulative 

operating time of the 

lamp unit has reached 

2 300 hours (when 

[LAMP POWER] is set to 

[NORMAL]).

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Is the lamp unit attached?

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Have you turned on the 

power again immediately 

after turning it off?

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Some error has arisen in 

the lamp circuit. Check for 

fluctuation (or drop) in the 

source voltage.

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Replace the lamp unit.

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Install the lamp case if the 

lamp unit is not installed.

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If the indicator is still 

blinking in red even 

though the lamp unit is 

not installed, consult your 

dealer.

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Wait a while until the 

luminous lamp cools off, 

and then turn on the power.

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Turn the <MAIN 

POWER> switch 

<OFF>(x page 41), and 

consult your dealer.

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If lamp indicator <LAMP1>/<LAMP2> is still lit or flashing after the preceding measures are taken, ask your dealer to repair the unit.