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Maintenance Indicators
About the lamp indicator
■ When the remaining lamp life becomes 5% or less, (yellow) and “Change The Lamp” will be
displayed on the screen. When the percentage becomes 0%, it will change to (red), the lamp will
automatically turn off and then the projector will automatically enter standby mode. At this time, the
lamp indicator will illuminate in red.
■ If you try to turn on the projector a fourth time without replacing the lamp, the projector will
not turn on.
About the temperature warning indicator
If the temperature inside the projector increases, due to blockage of the air vents, or the setting location,
“ ” will illuminate in the lower left corner of the picture. If the temperature keeps on rising, the lamp
will turn off and the temperature warning indicator will blink, the cooling fan will run, and then the projec-
tor will enter standby mode. After “ ” appears, be sure to perform the measures described on page
49.
Lamp indicator
■ The warning lights (power indicator, lamp indicator and temperature warning indicator) on the
projector indicate problems inside the projector.
■ If a problem occurs, either the temperature warning indicator or the lamp indicator will illuminate
red, and the projector will enter standby mode. After the projector has entered standby mode,
follow the procedures given below.
Temperature warning indicator
Power indicator
Lamp indicator
Red on
Power indicator
Indicators on the Projector
Green on
Normal (Standby)
Normal (Power on)
Green on
Green blinks
Normal
The lamp is warming up or shutting down.
Temperature warning
indicator
Off
Red on
Normal
The internal temperature is abnormally
high. (See page 49.)
Red blinks Abnormal (See page 49.)
Red on The lamp is shut down abnormally or
requires to be changed. (See page 49.)
Green blinks
Normal (Cooling)
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DT-100_EN_k 05.7.22, 5:55 AM48