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Hitachi Projector CP-EX251N User Manual

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SECURITY menu
Item Description
PIN LOCK
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1 Turning on the PIN LOCK8VHWKHxzEXWWRQVRQWKH6(&85,7
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    							72
Item Description
MY TEXT 
PASSWORD
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Item Description
MY TEXT 
DISPLAY
8VHWKHxzEXWWRQVRQWKH6(&85,7
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    							74
0DLQWHQDQFH
Maintenance
$ODPSKDV
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Maintenance
Lamp war ning
Replacing the lamp (continued)
 HIGH VOLTAGE  HIGH TEMPERATURE HIGH PRESSURE
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    							76
Maintenance
FRQWLQXHGRQQH[WSDJH
3OHDVHFKHFNDQGFOHDQWKHDLU
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Maintenance
&OHDQLQJDQGUHSODFLQJWKHDLU¿OWHUFRQWLQXHG
7XUQWKHSURMHFWRURQDQGUHVHWWKH
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Maintenance
Other care
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LQVSHFWHGE\\RXUGHDOHUDERXWRQFHHYHU\\HDU
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Troubleshooting
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,IDQDEQRUPDORSHUDWLRQVKRXOGRFFXUVWRSXVLQJWKHSURMHFWRULPPHGLDWHO\
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Related messages
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Message Description
There is no input signal. 

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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(
44  
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WKHSLFWXUHLQSXWWRWKHCOMPUTER IN2/MONITOR OUT
SRUW,QWKLVFDVH\RXFDQQRWXVHWKH021,725287

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Troubleshooting
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Message Description
The internal temperature is rising. The projector is 
operating in low power. 
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