Hitachi Projector CP-TW3005 User Manual

							141
Maintenance
Other care
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							142
Troubleshooting
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Related messages
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Message Description
There is no input signal. 

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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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The projector is cooling down. A certain error 
has been detected.
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or
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The lamp does not light, and there is a possibility 
that interior portion has become heated.
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							145
Troubleshooting
Regarding the indicator lamps (continued)
POWER 
indicatorLAMP 
indicatorTEMP 
indicatorDescription
Blinking
In 
Red
or
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Red
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Blinking
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or
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There is a possibility that the interior portion 
has become heated.
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							146
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POWER 
indicatorLAMP 
indicatorTEMP 
indicatorDescription
/LJKWLQJ
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Orange
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,QRed/LJKWLQJ
,QRedLoading the saved data of CLONING on STANDBY 
MODE.
Blinking
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Orange
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Loading the saved data of CLONING has failed on 
STANDBY MODE.
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	79 ~ 82).
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offLoading the saved data of CLONING has 
succeeded on STANDBY MODE.
Regarding the indicator lamps (continued)
Troubleshooting 
						

							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 
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135
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The HDMI/MHL output device is not recognized. 
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Not supported HDMI/MHL signal is input. 
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The signal cables are not correctly connected.
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Resetting all settings
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							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 MONITOR OUT.
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The projector does not recognize the USB storage 
device inserted into USB TYPE A port. 


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Waiting for connection. remains displayed even 
though the USB TYPE B port is selected.
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13
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RSHUDWLQJThe projector is not receiving a signal from the remote 
control. (frequency)
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The projector is not receiving a signal from the remote
control. (direction)
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							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.
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GDUNThe brightness and/or contrast are adjusted to an 
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The projector is operating in Eco mode.
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The lamp is approaching the end of its product lifetime.
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When the internal temperature is high (even if the 
ambient temperature is lower than 35°C), the brightness 
of lamp might be reduced automatically.
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