User`s manual

E-44
Maintenance
The projector is equipped with a built-in protection circuit to prevent re and breakdown due to faults.
When the LAMP/COVER LED lights in red
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Measurestobetaken
1. Disconnect the power plug from the outlet.
2.Properlyinstallthelampunitcover.See"ReplacementoftheLampUnit"onPageE-46.
When the TEMP LED flashes or lights steadily
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Measurestobetaken
1. Disconnect the power plug from the outlet.
2. Check the following matters and perform the countermeasure properly.
Fault Protection
Is the ambient temperature
inexcessof35°C(95°F)?
Please use the projector in an operation ambient temperature
of0°C(32°F)to35°C(95°F).
Are the ventilation vents
blocked?
Rearrange the setup location of the projector and separate the
projector fromsurrounding objects. See"DoNotBlock the air
vents"onPageE-4.
Breakdown of an internal cir-
cuit could be the problem.
Please request repair at your dealer of purchase.
* The projector is running properly when the TEMP LED turn off.
* When the LAMP/COVER LED is lit red at the same time, please replace the lamp. See Page E-46 for information about
the replacement method.
* TheashingoftheTEMPLEDisawarningofahightemperature.
 Whenthe usagecircumstanceshavenot changedafter 10secondshaveelapsedsince thestart ofthe ashing,the
TEMP LED changes to be lit steady and the lamp goes off.