Chapter 6 Maintenance — Light source/temperature indicators
ENGLISH - 149
Temperature indicator <TEMP>
Indicator status Lighting in red
Blinking in red
(2 times)
Blinking in red
(3 times)
Status Warm-up status
Internal temperature is high
(warning).
Internal temperature is high
(standby status).
The cooling fan has
stopped.
Cause
f Did you turn on the power
when the temperature
was low (around 0 °C
(32 °F))?
f Is the air intake/exhaust port blocked?
f Is the room temperature high?
―
Solution
f Wait at least ve minutes
in the current status.
f Use the projector
in an appropriate
operating environment
temperature
*1
.
f Remove any objects that are blocking the air intake/
exhaust port.
f Use the projector in an appropriate operating
environment temperature
*1
.
f Do not use the projector at an altitude of 4 200 m
(13 780') or higher above sea level
*2
.
f Turn the <MAIN POWER>
switch to <OFF>
(x page 46), and
consult your dealer.
*1 The operating environment temperature of the projector differs depending on the altitude or the setting of the [PROJECTOR SETUP] menu → [ECO
MANAGEMENT] → [OPERATING MODE]. Refer to “Operating environment temperature” (x page 170) for details.
*2 When the [PROJECTOR SETUP] menu → [ECO MANAGEMENT] → [OPERATING MODE] is set to [ECO] or [SILENT], the projector cannot be
used at an altitude of 2 700 m (8 858') or higher above sea level.
Note
f If the temperature indicator <TEMP> is still lit or blinking after taking the measures, ask your dealer for repair.
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