Trouble Shooting - Eiki EK-350 Series Service Manual

Hld long throw lcd projector
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Trouble shooting

Light indicator and projector status
Light indicator indicates the projector status.
If you have met kinds of unexpected problems when you operate the projector, please do as the following table
says to check the operation of the projector. Check light indicator to learn status of your projector to ensure your
projector in the best state. Take proper maintenance measureS according to the light indicator status.
Light indicator status
Check light indicator to learn status of your projector.
Light indicator
POWER
STATUS
green /Red
...Green
...Flashing green
Note:
- It is likely to something wrong inside the projector if the warning indicator still on or flashing after taking measures
above. Please turn off the projector, otherwise it may result in electric shock or fire.
- Do NOT turn on the projector when you have checked something abnormal. Unplug the AC power cord quickly,
insert again, then turn on the projector. If the projector is shuting down once again, that means that there is some
serious problem with it. Do not continue to operate the projector,or it may result in electric shock or fire.
FILTER
The projector is in off status (without AC power supply).
The projector is in standby status. Press POWER button to turn it on.
The projector is in normal operation status.
It is ready for standby or the light source is cooling. You may
power on your projector only after the light source is fully cooled
and the POWER light indicator stops flashing.
The projector is in Ready mode.
The projector detects abnormal situation and cannot power on.
Unplug the AC power cord and connect it again before powering
on your projector. If it powers off again, please unplug the
cord and call your dealer or service center for maintenance or
inspection. Do not let it continue operating as this may lead to
electric shock or fire.
The projector detects light source abnormality and cools down.
The projector detects light source abnormality and switches into
standby mode.
The projector cannot power on, as its internal temperature is too
high. You may power it on after it is fully cooled, temperature
backs to normal, and the POWER light indicator turns red.
You may power is fully cooled with temperature backs to normal.
The filter requires cleaning
...Red
...Flashing red
-32-
Status of your projector
...Yellow
...Flashing yellow
...Turns off

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Ek-350uEk-350

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