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Hitachi Cpx2 Projector Users Manual

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Troubleshooting
Regarding the indicator lamps
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POWER
indicatorLAMP 
indicatorTEMP 
indicatorDescription
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offThe projector is cooling down.3OHDVHZDLW
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The projector is cooling down. A certain error 
has been detected.
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The lamp does not light, and there is a possibility 
that interior portion has become heated.
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Red
or
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The cooling fan is not operating.3OHDVHWXUQWKHSRZHURIIDQGDOORZWKHSURMHFWRUWR
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Troubleshooting
Regarding the indicator lamps (continued)
POWER
indicatorLAMP 
indicatorTEMP 
indicatorDescription
Blinking
In
Red
or
/LJKWLQJ
,Q
Red
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off/LJKWLQJ
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Red
There is a possibility that the interior portion 
has become heated.
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DJDLQ
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Red
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Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
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Phenomenon Cases not involving a machine defectReference
page
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The electrical power cord is not plugged in.
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The main power source has been interrupted during 
operation such as by a power outage (blackout), etc.


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Either there is no lamp and/or lamp cover, or either 
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Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defectReference
page
1RSLFWXUHVDUH
GLVSOD\HG
FRQWLQXHG


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The computer cannot detect the projector as a plug 
and play monitor.

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The BLANK screen is displayed.
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GLVSOD\IUHH]HVThe FREEZE function is working.
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Color settings are not correctly adjusted.
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29
COLOR SPACE setting is not suitable.
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The brightness and/or contrast are adjusted to an 
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The WHISPER function is working.
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The lamp is approaching the end of its product 
lifetime.
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Either the focus and/or horizontal phase settings are 
not properly adjusted.

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The lens is dirty or misty.
59
Troubleshooting
NOTE
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