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Chapter 6 Maintenance — Light source/temperature indicators
Temperature indicator <TEMP>
Indicator status
Status
Internal temperature is high (warning).
f Is the air intake/exhaust port blocked?
Cause
f Is the room temperature high?
f Is [HIGH ALTITUDE MODE] set correctly?
f Remove any objects that are blocking the air intake/exhaust port.
f Install the projector in a location with the operating environment temperature
between 0 °C (32 °F) and 40 °C (104 °F)
f Make sure to set the [HIGH ALTITUDE MODE] to [HIGH1] when using the
projector at altitudes between 1 000 m (3 281') and 2 000 m (6 562') above
Solution
sea level, and set the [HIGH ALTITUDE MODE] (x page 70) to [HIGH2]
when using the projector at altitude between 2 000 m (6 562') and 2 700 m
(8 858').
f Do not use the projector at high altitudes of 2 700 m (8 858') or higher
above sea level.
*1 The operating environment temperature should be between 0 °C (32 °F) and 35 °C (95 °F) when using the projector at elevations between 1 000 m
(3 281') and 2 700 m (8 858') above sea level.
Note
f If the temperature indicator <TEMP> is still lighting or blinking after taking above measures, ask your dealer for repair.
f When using the projector at elevations lower than 1 000 m (3 281') above sea level, and the operating environment temperature becomes
35 °C (95 °F) or higher, the light output may be reduced to protect the projector. When using the projector at elevations between 1 000 m
(3 281') and 2 700 m (8 858') above sea level, and the operating environment temperature becomes 30 °C (86 °F) or higher, the light output
may be reduced to protect the projector.
200 - ENGLISH
Lighting in red
Internal temperature is high (standby
status).
Blinking in red
(2 times)
.
*1
Blinking in red
(3 times)
The internal cooling fan is not running.
―
f Turn off the power supply of the
interior wiring or disconnect the
plug of the power cord from the
outlet, and then consult your dealer.
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