Chapter 5 Maintenance — Lamp/temperature/filter indicators

Lamp/temperature/filter indicators

When an indicator lights up

If a problem should occur inside the projector, the lamp indicators <LAMP1>/<LAMP2>/<LAMP3>/<LAMP4>, the temperature indicator <TEMP>, and the filter indicator <FILTER> will inform you by lighting or blinking. Check the status of the indicators and manage the indicated problems as follows.

Attention

ff When switching off the projector to deal with problems, make sure to follow the procedure in “Switching off the projector” (x page 50).

Lamp indicator <LAMP1>

Lamp indicator <LAMP2>

Lamp indicator <LAMP3>

Lamp indicator <LAMP4>

Temperature indicator <TEMP>

Filter indicator <FILTER>

Lamp indicators <LAMP1>/<LAMP2>/<LAMP3>/<LAMP4>

Indicator status

Lighting in red/lighting in

Blinking in red

Blinking in red

orange*1

(1 time)

(3 times)

 

Status

Time to replace the lamp

ff The lamp unit or the lamp

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

unit. (x page 146)

case is not installed.

the lamp.

 

 

 

 

ff Was [REPLACE LAMP]

 

 

 

 

displayed when you

 

 

ff Some error has occurred

 

turned on the power?

 

ff Have you turned on the

Cause

ff Is the lamp unit or the

in the lamp circuit. Check

ff The indicator lights up

power again immediately

lamp case installed?

for fluctuation (or drop) in

 

when the runtime of the

after turning it off?

 

 

the source voltage.

 

lamp unit reaches 2 800

 

 

 

 

 

 

 

hours.

 

 

 

 

 

ff Install the lamp unit or

 

 

 

 

the lamp case if it is not

 

 

 

 

installed.

ff Wait a while until the

ff Turn the <MAIN POWER>

Solution

ff Replace the lamp unit.

ff If the indicator is still

luminous lamp cools

switch to <OFF>

blinking in red even when

off, and then turn on the

(x page 50), and

 

 

 

 

having installed the lamp

power.

consult your dealer.

 

 

unit or the lamp case,

 

 

 

 

consult your dealer.

 

 

*1 The indicator lights up in red while the lamp is turned off, and lights up in orange while the lamp is turned on.

Note

ff If the lamp indicators <LAMP1>/<LAMP2>/<LAMP3>/<LAMP4> are still lit or blinking after taking the measures, ask your dealer for repair.

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