Hitachi Projector CP-AX3505 User Manual

							111
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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FRPHRXWThe signal cables are not correctly connected.
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The MUTE function is working.
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The AUDIO SOURCE/SPEAKER setting is not correct.
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							11 2
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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36
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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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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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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							11 3
Troubleshooting
Phenomenon Cases not involving a machine defectReference 
page
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GLVSOD\IUHH]HVThe FREEZE function is working.
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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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							11 4
Phenomenon Cases not involving a machine defectReference 
page
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LQWHUPLWWHQWO\When LAN, USB TYPE A or USB TYPE B port is 
selected, some ports of the output may be missing 
due to signal processing delay. 
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							11 5
Phenomenon Cases not involving a machine defectReference 
page
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Disconnect the LAN cable and check that the projector 
is working properly.


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USB memory is out of memory.
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							11 6
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