Hitachi Projector CP-WU13K User Manual

							51 OSD Menu description
Network
To control the projector via network,  after connecting the network cables for  a PC and the projector, 
you can use this OSD function to view the relevant network information (such as IP Address, Subnet 
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							52OSD Menu description
Tr i g g e r 1  ~ 2
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							53 OSD Menu description
SERVICE
XXXXXXX
Service
The functions covered in this unit relate to the display of some basic information about the projector. 
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Model: the designated model number of the projector.
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Serial Number: the designated serial number of the projector.
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Software Version: the version of software installed on the projector.
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Active/PIP Source: displays the current PIP sources.
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Pixel Clock: displays the pixel clock of the current input signal.
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Signal Format: displays the format of the current input signal.
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 H/V Refresh Rate: displays the horizontal and vertical refresh rates for the current image.
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Lamp1 Run Time: displays Lamp1's current run time. 
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Lamp2 Run Time: displays Lamp2's current run time. 
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Lamp and Filter 
Maintenance
Lamp replacement
From the OSD Menu, you can go to " Page 43 
: Lamp1 Run Time ".  to check how long a lamp 
has been used. You should also replace the lamp 
when the projected image gets noticeably darker. 
Contact your local dealer to purchase new 


	




To replace the projector lamp
1.   Turn off the projector and unplug the power cord. 
Let the projector cool for approximately 45 minutes 
before removing the lamp module for replacement.
   When you tur n off the projector, the lamp inside the 
projector will still be ver y hot (approximately 200 ~ 
300°C). If you attempt to replace the lamp without 
allowing the projector to cool, you could risk scalding 
yourself. This is why you should wait for no less than 
45minutes for the lamp to cool down in order to perfor m 
the replacement safely.
2.  Loosen the Projector lamp cover. 
3.  Remove the lamp cover. 
4.   Use a screw driver to loosen the screws as shown in 
the illustration. 
       
5.   Grasp the metal rod on the lamp cover and pull the 
lamp out.
 
6.   Insert the new lamp in the direction shown in 
the illustration into the lamp assembly; tighten 
the two screws using a screw driver and make 


	




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the lamp from shaking or poor contact. 
 
7. 

						

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1.   Loosen the screws on the projector. 
 
2. 

						

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							57 


	



the LED indicators




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indicators
The following table offers a list of common problems with projectors and how to troubleshoot. If the recommended solutions fail to resolve 
your problem, contact your local dealer to ar range for servicing; do not attempt to service the projector by yourself.
Problem Possible cause Solution
You cannot tur n on the projector1.  The projector may be unplugged
2.  Check the AC POWER SWITCH on the back of    




	





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the LED indicators
The LED indicator on the 

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in redThe lamp or the cooling fan could be faulty. 
						

							59 


	



the LED indicators
Warning
Flashes once in green and red:        The lamp is approaching the Replacement Life Cycle. It should  
        be replaced  with a new lamp. 
        Note;   Replacement Life Cycle varies depending upon selected operation 
        mode, environmental conditions and usage.
Status Blue 
(Standby) Green 
(Power) Red 
( Issue ) 
1. Standby       
2. Lamp is approaching the Replacment Life Cycle        repeat    repeat 
3. Cooling / Warm up     repeat  
4. Power on / Normal 
    
         
    
5. Lamp fail    repeat 
6. Lamp door open      repeat 
7. Fan fail        repeat 
8. Over Temperature          repeat 
9. System Error  
        
            
Remark:
The time period of each step in the above LED blinking pattern is 500 milliseconds, e.g., for “Cooling / Warm up” state, the 
green LED will ON for 500 milliseconds, and then OFF 500 milliseconds, and then repeat the above LED pattern. 
						

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Resolution 1920 × 1200 (Native)
Micro display 3 × DLP 0.96" DMD
Contrast 2000:1 (Typical)
Luminance uniformity