Hitachi CP-CX250 User Manual page 74

Troubleshooting
Regarding the indicator lamps (continued)
POWER LAMP
indicator indicator
Blinking
Red
In
Turned
or
off
Lighting
In.Red
Lighting Simultaneous
In.Green blinking in
Lighting
In.Green blinking in
NOTE
•.When.the.interior.portion.has.become.overheated,.for.safety.purposes,.
the.projector.is.automatically.shut.down,.and.the.indicator.lamps.may.also.be.
turned.off ..In.such.a.case,.disconnect.the.power.cord,.and.wait.at.least.45.minutes ..
After.the.projector.has.sufficiently.cooled.down,.please.make.confirmation.of.the.
attachment.state.of.the.lamp.and.lamp.cover,.and.then.turn.the.power.on.again .
74
TEMP
indicator
There is a possibility that the interior portion
has become heated.
Please.turn.the.power.off,.and.allow.the.projector.to.cool.down.at.least.
20.minutes ..After.the.projector.has.sufficiently.cooled.down,.please.make.
confirmation.of.the.following.items,.and.then.turn.the.power.on.again .
•.Is.there.blockage.of.the.air.passage.aperture?
Lighting
•.Is.the.air.filter.dirty?
In.Red
•.Does.the.peripheral.temperature.exceed.40°C?
•.Is.the.projector.used.at.an.altitude.of.about.1600.m.or.
higher?.If.the.projector.is.used.at.an.altitude.of.about.
1600.m.or.higher,.set.ALTITUDE.of.the.SERVICE.item.
in.the.OPTION.menu.to.HIGH.
It is time to clean the air filter.
Please.immediately.turn.the.power.off,.and.clean.or.
change.the.air.filter.referring.to.the.section."Cleaning.
Red and.replacing.the.air.filter" ..After.cleaning.or.changing.
the.air.filter,.please.be.sure.to.reset.the.filter.time ..
After.the.remedy,.reset.the.power.to.ON .
There is a possibility that the interior portion
has become overcooled.
Alternative
Please.use.the.unit.within.the.usage.temperature.
Red
parameters.(0°C.to.40°C) ...
After.the.treatment,.reset.the.power.to.ON .
Description
(58)
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