Panasonic PT-TW342

ENGLISH - 93
Power indicator
<ON(G)/STANDBY(R)>
Warning
indicator
<WARNING>
Status Cause Solution
Green
Lighting Off Projecting. -- --
Lighting Lighting in red
The replacement time of
the lamp unit is displayed.
(Projecting)
f Is the lamp
replacement warning
icon
displayed when turn
on or turn off the
projector?
f The indicator lights up
when the usage time of
the lamp unit reaches
6 000 hours (when
[Lamp control] is set to
[
(Eco 1)]).
f Replace the lamp
unit.
Lighting Blinking in red
It has exceed the replace-
ment time of the lamp unit
and the projector is turned
off automatically.
f The indicator blinks
when the usage time of
the lamp unit reaches
6 600 hours (when
[Lamp control] is set to
[
(Eco 1)]).
Blinking Off
The power cord is plugged
and the lamp is turned off.
[Power management] is
set to [Ready].
-- --
Orange
Lighting Off
The projector detects an
abnormal condition and
cannot be turned on.
(Warning)
--
f If the projector is
turned off, unplug the
AC power cord and
contact the dealer.
Lighting Lighting
There is a problem in the
contrast shutter circuit for
iris. (Warning)
--
f Turn off the projector,
unplug the AC power
cord and contact the
dealer.
Blinking Blinking
The lamp or the power
supply for the lamp detects
an abnormal condition, the
projector cannot be turned
on. (Warning)
f Have you turned
on the power again
immediately after
turning it off?
f Wait a while until the
luminous lamp cools
off, and then turn on
the power.
f There is a problem in
the lamp circuit. Have
the source voltage
been changed? (Drop)
f Turn off the projector,
and unplug the AC
power cord, and
consult your dealer.
Blinking Off
Internal temperature is
high. (Warning)
When the internal
temperature rises further
and the air lter warning
icon
*1
is displayed on the
screen, after a while the
projector can be turned off
automatically.
f Is the air intake/
exhaust port blocked?
f Is the room
temperature high?
f Is the air lter unit
clogged?
f Remove any objects
that are blocking the
air intake/ exhaust
port.
f Install the projector
in a location with an
ambient temperature
of 5 °C (41 °F) to 40
°C (104 °F).
f Do not use the
projector at high
altitudes of
3 000 m (9 843') or
higher above sea
level.
f Clean the air lter
unit or replace it.
*1 Regardless of the time which is set in [Expand] → [Filter counter], the air lter warning icon is displayed due
to the internal temperature rising, and it will be displayed 10 seconds every
ve minutes if the temperature does not go down.
Note
f If the warning indicator <WARNING> persists to light or blink after taking these measurements such as turn off the projector,
unplug the power cord, please contact your dealer for repair services.
f If the power indicator <ON(G)/STANDBY(R)> persists to light or blink in orange after taking these measurements such as
turn off the projector, unplug the power cord, please contact your dealer for repair services.
Chapter 6 Maintenance - Power/Warning Indicators