Epson 7800p - PowerLite XGA LCD Projector, Руководство пользователя

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104
Solving Problems
The power light is flashing orange and you cannot turn
on the projector.
The lamp is cooling down. Wait until the light turns off and then
press the
Power
button to turn on the projector.
The power light does not come on.
Make sure the power cord is connected securely both at the power
outlet and the projector. If you have just replaced the lamp, make sure
the cover is securely fastened.
flashing orange Rapid cooling in progress. Although this is not an abnormal condition,
projection will stop automatically if the temperature rises too high again.
Make sure there is plenty of space around and under the projector for
ventilation, and that the air filters and vents are clear.
red The projector is overheating, which turns the lamp off automatically. Wait
until the cooling fan stops, then unplug the power cord. Plug the power
cord back in and press the
Power
button. Make sure the room
temperature is not above 95 °F (35 °C) and there is plenty of space
around and under the projector for ventilation.
The air filters may be clogged. Clean or replace them as described on
page 95.
If the projector continues to overheat after you clean the air filter, the
problem may be caused by damage to the cooling fan or temperature
sensor. Contact EPSON for help.
Warning: Except as specifically explained in this User’s Guide , do not
attempt to service this product yourself.
flashing orange It’s time to replace the lamp. See page 96 for instructions. If you continue
to use the lamp after the replacement warning, there is an increased
possibility that the lamp may break.
flashing red The lamp may be burned out. First make sure the lamp cover is securely
installed. If that’s not the problem, remove the lamp and replace it as
described on page 96. If this does not resolve the problem, contact
EPSON as described on page 113.
flashing red Power is cut off because of an internal problem. Remove the power cord
and contact EPSON for help, as described on page 113.
Status lights
Light Status Description