Panasonic PT-DX800UL User Manual

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. 

Manage the indicated problems as follow.

 

z

Before you take a remedial measure, follow the procedure of switching the power off indicated in “Powering off 

the projector” (



 page 35).

 

z

Check the power status with the power indicator <STANDBY (RED)/ON (GREEN)> (



 page 33).

■Lamp indicator <LAMP1>/<LAMP2>

Lighting in red

Blinking in red

(once)

Blinking in red

(3 times)

Indicates the time to 

replace the lamp unit. 

The lamp unit is not 

installed. 

A problem is detected in the lamp or the power 

supply for the lamp. 

 

z

Is [REPLACE 

LAMP] displayed 

when you turned on 

the power?

 

z

Is the lamp unit 

installed? 

 

z

Did you turn 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

This indicator lights 

up when the lamp 

unit usage has 

reached 1 800 

hours (when [LAMP 

POWER] is set to 

[HIGH]). 

 

z

Replace the lamp 

unit. 

 

z

Install the lamp unit. 

 

z

If the indicator is 

still blinking in red 

despite having 

installed a lamp unit, 

consult your dealer. 

 

z

Wait until the lamp 

has cooled off 

before turning on 

the power. 

 

z

Set the <MAIN 

POWER> switch to 

<OFF> (



 page 35), 

and consult your 

dealer.

 

z

If the lamp indicators <LAMP1>/<LAMP2> are still lighting or blinking after taking the preceding measures, ask 

your dealer to repair the unit.