Hitachi Ed-X32 Projector Users Manual

							52
Maintenance
Lamp (continued)
Lamp warning
 HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE
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FRXOGGDPDJHWKHSURMHFWRU
						

							53
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							54
Maintenance
Inside of the projector
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Caring for the lens
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							55
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Troubleshooting
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Related messages
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NO INPUT IS DETECTED
½½½There is no input signal.

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SYNC IS OUT OF RANGE
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                fH½½kHz  fV½½HzThe horizontal or vertical frequency of the input signal 
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VRXUFHVSHFV
CHECK THE AIR FLOW
The internal temperature is rising.
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GRZQDWOHDVWPLQXWHV$IWHUKDYLQJFRQ
						

							56
Troubleshooting
Regarding the indicator lamps
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POWER
indicatorLAMP 
indicatorTEMP 
indicatorDescription
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,Q
Orange
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off7XUQHG
offThe projector is in a standby state.3OHDVHUHIHUWRWKHVHFWLRQ³3RZHURQRII´
Blinking
In
Green
7XUQHG
off7XUQHG
offThe projector is warming up.3OHDVHZDLW
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,Q
Green
7XUQHG
off7XUQHG
offThe projector is in an on state.2UGLQDU\RSHUDWLRQVPD\EHSHUIRUPHG
Blinking
In
Orange
7XUQHG
off7XUQHG
offThe projector is cooling down.3OHDVHZDLW
Blinking
In
Red
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The projector is cooling down. A certain error 
has been detected.


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Blinking
In
Red
or
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,Q
Red
/LJKWLQJ
,Q
Red
7XUQHG
off
The lamp does not light, and there is a possibility 
that interior portion has become heated.
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Blinking
In
Red
or
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Red
Blinking
In
Red
7XUQHG
off
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DQ\QHHGHGPDLQWHQDQFHWXUQWKHSRZHURQDJDLQ

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Blinking
In
Red
or
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,Q
Red
7XUQHG
offBlinking
In
Red
The cooling fan is not operating.3OHDVHWXUQWKHSRZHURIIDQGDOORZWKHSURMHFWRUWR
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FRQWLQXHGRQQH[WSDJH 
						

							57
Troubleshooting
Regarding the indicator lamps (continued)
POWER
indicatorLAMP 
indicatorTEMP 
indicatorDescription
Blinking
In
Red
or
/LJKWLQJ
,Q
Red
7XUQHG
off/LJKWLQJ
,Q
Red
There is a possibility that the interior portion 
has become heated.
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PLQXWHVHDVHPDNH
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Green
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blinking in 
Red
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							58
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
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DFFRUGLQJWRWKHIROORZLQJWDEOH
Phenomenon Cases not involving a machine defectReference
page
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FRPHRQ
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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PLQXWHV$IWHUWKHSURMHFWRUKDVVXI
						

							59
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defectReference
page
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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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9LGHRVFUHHQ
GLVSOD\IUHH]HVThe FREEZE function is working.
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Color settings are not correctly adjusted.
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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.

XVLQJWKHPHQXIXQFWLRQ
The lens is dirty or misty.
55
Troubleshooting
NOTE
						

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