Owners Manual

Chapter 6 Maintenance — Lamp/temperature/lter indicators
ENGLISH - 137
Lamp/temperature/lter indicators
When an indicator lights up
If a problem should occur inside the projector, the lamp indicator <LAMP>, the temperature indicator <TEMP>,
and the lter indicator <FILTER> will inform you by lighting or blinking. Check the status of the indicators and
remedy the indicated problems as follows.
Attention
f
When switching off the projector to deal with problems, make sure to follow the procedure in “Switching off the projector” (
x
page 51).
Lamp indicator <LAMP>
Temperature indicator <TEMP>
Filter indicator <FILTER>
Lamp indicator <LAMP>
Indicator status
Lighting in red
Blinking in red
(1 time)
Blinking in red
(3 times)
Status
Time to replace the lamp
unit. (x page 142)
The lamp unit is not
installed.
A problem is detected in the lamp or the power supply for
the lamp.
Cause
f
Was [REPLACE LAMP]
displayed when you
turned on the power?
f
The indicator lights up
when the runtime of
the lamp unit reaches
3 800 hours (when
[LAMP POWER] is set to
[NORMAL]).
f
Is the lamp unit installed?
f
Have you turned on the
power again immediately
after turning it off?
f
Some error has occurred
in the lamp circuit. Check
for uctuation (or drop) in
the source voltage.
Solution
f
Replace the lamp unit.
f
Install the lamp unit if it is
not installed.
f
If the indicator is still
blinking in red even when
having installed the lamp
unit, consult your dealer.
f
Wait a while until the
luminous lamp cools
off, and then turn on the
power.
f
Turn the <MAIN POWER>
switch to <OFF>
(
x
page 51), and
consult your dealer.
Note
f
If the lamp indicator <LAMP> is still lit or blinking after taking the preceding measures, ask your dealer for repair.
f
The lamp indicator <LAMP> lights in green while the projector is in projection mode if there is no notication by lighting or blinking in red.