5
Troubleshooting
Regarding the indicator lamps (continued)
Indicator Status Description
Red
descretionary
The projector is cooling down. A certain error
has been detected.
Please wait until POWER indicator nishes blinking,
and then perform the proper measure using the item
descriptions below.
Red
Red
Red
The lamp cover has not been properly xed.
Please turn the power off, and allow the projector to
cool down at least 45 minutes. After the projector has
sufciently cooled down, please make conrmation
of the attachment state of the lamp cover. After
performing any needed maintenance, turn the power
on again. If the same indication is displayed after
the remedy, please contact your dealer or service
company.
Red
Red
The cooling fan is not operating.
Please turn the power off, and allow the projector to
cool down at least 20 minutes. After the projector has
sufciently cooled down, please make conrmation
that no foreign matter has become caught in the fan,
etc., and then turn the power on again.
If the same indication is displayed after the remedy,
please contact your dealer or service company.
RedRedRed
RedRed
The lamp does not light, and there is a
possibility that interior portion has become
heated.
Please turn the power off, and allow the projector to
cool down at least 20 minutes. After the projector has
sufciently cooled down, please make conrmation of
the following items, and then turn the power on again.
• Is there blockage of the air passage aperture?
• Is the air lter dirty?
• Please use the unit within the temperature range.
NORMAL MODE: 0 to 45°C
ECO MODE: 0 to 50°C
HIGH ALTITUDE: 0 to 40°C
If the same indication is displayed after the remedy,
please change the lamp referring to the section
Replacing the lamp.
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