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

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

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 5°C (41°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
circuit 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.
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