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LAMP/TEMP/FILTER Indicators
■ Temperature indicator <TEMP>
Lamp
indication
Status
Warm-up status
z Did you turn on
Points to be
checked
z Wait about five
Remedial
z Install the unit in
measure
*1: When using the projector at high elevations 1 400 m (4 593 ft) – 2 700 m (8 858 ft) sea level, the temperature will be 5°C (41°F)
lower than this higher limit.
Note
z If the temperature indicator <TEMP> is still lighting or blinking after taking the preceding measures, ask your
dealer to repair the unit.
z If the projector is used with the following two settings when the ambient temperature reaches 40°C (104°F) (35°C
(95°F) in [HIGH ALTITUDE MODE]) or above, the light output may decrease by 20% to protect the projector.
– [LAMP SELECT] is set to [DUAL] in the menu
– [LAMP POWER] is set to [HIGH] in the menu
■ Filter indicator <FILTER>
Lamp indication
Status
Points to be
checked
Remedial
measure
Note
z If the filter indicator <FILTER> is still lighting or blinking after taking the preceding measures, ask your dealer to
repair the unit.
z If the air filter unit is not attached when the power is turned on, the filter indicator <FILTER> will blink in red and
the power will turn off after ten minutes.
z If the filter is clogged, only one lamp may light even when [LAMP SELECT] is set to [DUAL]. Clean the air filter
unit or replace with new one.
88 - ENGLISH
Lighting in red
Internal temperature is
high. (WARNING)
z Is the ventilating port (intake/exhaust)
the power when
blocked?
the ambient
z Is the room temperature too high?
temperature was
z Is the filter indicator <FILTER> lit?
lower than approx.
0°C (32°F)?
z Remove any objects that are blocking the
minutes in the
ventilating port (intake/exhaust).
current status.
z Move the projector to a temperature of 0°C
(32°F) - 45°C (113°F)
a location with an
20% to 80% (no condensation).
ambient temperature
from 0°C (32°F) -
45°C (113°F)
*1
.
The filter is clogged.
The ambient temperature or the internal temperature is extremely high.
z Is the air filter
z Is the ventilating
unit dirt?
port (intake/
exhaust) blocked?
z Clean the air filter
z Remove any
unit. (
page 89)
objects that are
blocking the
ventilating port
(intake/exhaust).
Blinking in red
(once)
Internal temperature
is high. (Standby
condition)
*1
and the humidity of
Lighting in red
z Is [HIGH ALTITUDE
MODE] set correctly?
z When using the projector
at high elevations 1 400 m
(4 593 ft) – 2 700 m
(8 858 ft) sea level, set
[HIGH ALTITUDE MODE]
(
page 61) to [ON].
z Do not use the projector
at high elevations 2 700 m
(8 858 ft) or higher sea
level.
Blinking in red
(3 times)
The cooling fan has
been stopped.
z Set the <MAIN
POWER> switch to
<OFF> (
page 35),
and consult your
dealer.
Blinking in red
The air filter unit is
not attached.
z Is the air filter
unit attached?
z Attach the air
filter unit.
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