Panasonic PT-DZ770E Guia De Utilização

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” (



 page 38).

 

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



 page 36).

▶

■Lamp indicators <LAMP1>/<LAMP2>

Lighting in red

Flashing in red

(1 times)

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 

1 800 hours (when 

[LAMP POWER] is set to 

[NORMAL]).

 

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Is the lamp unit attached?

 

z

Have you 

turned on the 

power again 

immediately 

after turning it 

off?

 

z

Some error 

has arisen 

in the lamp 

circuit. Check 

for fluctuation 

(or drop) in the 

source voltage.

 

z

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.

 

z

Turn the <MAIN 

POWER> 

switch to 

<OFF>(



 page 38), 

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.