NEC DT100 User Manual
Page 49
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E-44
● When the Power Supply Stops (All Indicators Remain OFF When Power Switch is ON)
❍ Action
1. Pull out the power plug from the power outlet.
2. Check the following and take the necessary steps to alleviate the problem.
Place your projector in an area having
an ambient temperature of 0
°C/32°F to 35°C/95°F.
Ambient temperature is
more than 35
°C/95°F.
Vent holes are blocked.
Lamp unit cover is not
securely in place.
Problem in internal circuitry.
Call qualified service personnel.
Install the cover securely.
Refer to "Replacing the Lamp unit" on page E-45.
Place your projector well clear of
surrounding objects such as walls, etc.
Refer to "Do not block the air vents" on page E-4.
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