Eiki Conference LC-WUL100, Service Manual

Page: 79 / 162

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Troubleshooting
The projector is detecting abnormal condition.
indicators
Projector Condition
POWER
green
LAMP
red
WARNING
TEMP.
red
WARNING
FILTER
orange
SHUTTER
blue
LAMP
REPLACE
orange
The temperature inside the projector is elevated close to the
abnormally high level.
The temperature inside the projector is abnormally high. The
projector cannot be turned on. When the projector is cooled
down enough and the temperature returns to normal, the
POWER indicator lights green and the projector can be turned
on. (The WARNING TEMP. indicator keeps blinking.) Check
and replace the filter.
The projector has been cooled down enough and the tem-
perature returns to normal. When turning on the projector, the
WARNING TEMP. indicator stops blinking. Check and replace
the filter.
The lamp cannot light up. (The projector is preparing for stand-
by or the projection lamp is being cooled down. The projector
cannot be turned on until cooling is completed.)
The lamp cannot light up. (The lamp has been cooled down
enough and the projector is in stand-by mode and ready to be
turned on with the ON/STAND-BY button.)
The lamp has been used overtime. Replace the lamp imme-
diately.
When the filter detects clogging, reaches a time set in the timer setting or runs out of the filter scroll, the WARNING FILTER
indicator lights orange. When this indicator lights orange, replace the filter or the filter cartridge with a new one promptly. Reset
the Filter counter and Scroll counter after replacing the filter cartridge.
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When the projection lamp reaches its end of life, the LAMP REPLACE indicator lights orange. When this indicator lights orange,
replace the projection lamp with a new one promptly.
WarNiNg FiLTer
LaMP rePLaCe
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