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>, 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.

Attention

ff When switching off the projector to deal with problems, make sure to follow the procedure in “Switching off the projector” (x page 55).

Lamp indicator <LAMP1>

Lamp indicator <LAMP2>

Temperature indicator <TEMP>

Filter indicator <FILTER>

Lamp indicators <LAMP1>/<LAMP2>

Indicator status

Lighting in red/lighting in

Flashing in red

Flashing in red

orange*1

(1 time)

(3 times)

 

 

 

ff The lamp unit is not

 

 

Status

Time to replace the lamp

installed.

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

unit. (x page 160)

ff The unspecified lamp unit

the lamp.

 

 

 

 

 

is installed.

 

 

 

ff Was [REPLACE LAMP]

 

 

 

 

displayed when you

 

 

 

 

turned on the power?

 

 

ff Some error has occurred

 

ff The indicator lights up

 

ff Have you turned on the

Cause

ff Is the specified lamp unit

in the lamp circuit. Check

when the runtime of the

installed?

power again immediately

for fluctuation (or drop) in

 

lamp unit has reached

after turning it off?

 

 

the source voltage.

 

2 300 hours (when

 

 

 

 

 

 

 

[LAMP POWER] is set to

 

 

 

 

[HIGH])*2 *3.

 

 

 

 

 

ff Install the lamp unit if it is

 

 

 

 

not installed.

 

 

 

 

ff Install the specified lamp

ff Wait a while until the

ff Turn the <MAIN POWER>

Solution

ff Replace the lamp unit.

unit.

luminous lamp cools

switch to <OFF>

ff If the indicator is still

off, and then turn on the

(x page 55), and

 

 

 

 

flashing in red even when

power.

consult your dealer.

 

 

having installed the lamp

 

 

 

 

unit, 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.

*2 For PT‑DZ13KU, PT‑DS12KU, PT‑DW11KU. 3 300 hours (when [LAMP POWER] is set to [NORMAL]) for PT‑DZ10KU.

*3 300 hours when using the optional Replacement lamp unit (for portrait mode) (Model No.: ET‑LAD320P (1 pc), ET‑LAD320PW (2 pcs)), regardless of the [LAMP POWER] setting.

Note

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

ENGLISH - 155