Hitachi Projector CP-TW2505 User Manual

141
Maintenance
Other care
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142
Troubleshooting
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143
Message Description
The horizontal or vertical frequency of the input signal is 
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An improper signal is input. 

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The COMPUTER IN2/MONITOR OUT port is selected


as the picture input source even if MONITOR OUT is


selected for COMPUTER IN2 (
	51).
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144
Troubleshooting
Regarding the indicator lamps
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POWER 
indicatorLAMP 
indicatorTEMP 
indicatorDescription
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Green
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145
Troubleshooting
Regarding the indicator lamps (continued)
POWER 
indicatorLAMP 
indicatorTEMP 
indicatorDescription
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Red
or
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Red
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146
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indicatorLAMP 
indicatorTEMP 
indicatorDescription
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,QRedLoading the saved data of CLONING on STANDBY 
MODE.
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Orange
Blinking
In RedBlinking
In Red
Loading the saved data of CLONING has failed on 
STANDBY MODE....

147
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...

148
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defectReference 
page
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Signal source does not correctly work.

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The input changeover settings are mismatched.
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The BLANK function for pictures and the MUTE 
function for sounds are working.
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149
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defectReference 
page
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GLVSOD\HGThe signal cables are not correctly connected.
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42
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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COMPUTER IN2 is set to...

150
Troubleshooting
Phenomenon Cases not involving a machine defectReference 
page
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GLVSOD\IUHH]HVThe FREEZE function is working.
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SRRUColor settings are not correctly adjusted.
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COLOR SPACE setting is not suitable....