Panasonic PT-LB355U, Руководство по эксплуатации, Страница: 94 / 115

94 - ENGLISH
Power indica-
tor <ON(G)/
STANDBY(R)>
Warning
indicator
<WARNING>
Status Cause Solution
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 filter 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 filter 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
2 700 m (8 858') or
higher above sea level.
f
Clean the air filter unit or
replace it.
*1 Regardless of the time which is set in [Expand] → [Filter counter], the air filter warning icon is displayed due
to the internal temperature rising, and it will be displayed 10 seconds every five 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