Hitachi Cp-X1230 Users Manual

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roubleshooting (continued) roubleshooting (continued)
Regarding The Indicator Lamps
(continued)
STANDBY/ON
indicatorLAMP
indicatorTEMP
indicatorDescription
Lighting 
in RedBlinking 
in RedTurned 
off
Either there is no lamp and/or lamp cover, or
either of these has not been properly fixed.
Please turn the power off, and allow the unit to cool down at
least 45 minutes. After the projector has sufficiently cooled
down, please make confirmation of the attachment state of
the lamp and lamp cover, and then turn the power on again.
If the same indication is displayed after the treatment,
please contact your dealer or service company.
Lighting 
in RedTurned 
offBlinking 
in Red
The cooling fan is not operating. Please turn the power off, and allow the unit to cool down at
least 20 minutes. After the projector has sufficiently cooled
down, please make confirmation that no foreign matter has
become caught in the fan, etc., and then turn the power on
again. 
If the same indication is displayed after the treatment,
please contact your dealer or service company.
Lighting 
in RedTurned 
offLighting 
in Red
There is a possibility that the interior portion has
become heated. 
Please turn the power off, and allow the unit to cool down at
least 20 minutes. After the projector has sufficiently cooled
down, please make confirmation of the following items, and
then turn the power on again.
• Is there blockage of the air passage aperture?
• Is the air filter dirty?
• Does the peripheral temperature exceed 35°C?
If the same indication is displayed after the treatment,
please change the lamp by referring to the section “Lamp”.
Lighting 
in GreenAlternative 
Blinking in Red
There is a possibility that the interior portion has
become overcooled. 
Please use the unit within the usage temperature
parameters (0°C to 35°C). After the treatment, resent the
power to ON.
Lighting 
in GreenSimultaneous 
Blinking in Red
It is time to clean the air filter, or there is no air
filter. 
Please immediately turn the power OFF, and clean or change
the air filter by referring to the section “Air Filter”. After
cleaning or changed the air filter, please be sure to reset the
filter timer. After the treatment, resent the power to ON. 
						

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roubleshooting (continued) roubleshooting (continued)
Phenomena That May Easily Be Mistaken For Machine Defects
WARNING• Never use the projector if abnormal operations such as smoke,
strange odor, excessive sound, damaged casing or elements or cables,
penetration of liquids or foreign matter, etc. should occur. In such cases, immediately
turn off the power switch and then disconnect the power plug from the power outlet
After making sure that the smoke or odor has stopped, contact your dealer or service
company.
Before requesting repair, please check in accordance with the following chart. If the
situation cannot be corrected, please contact your dealer or service company.
• Although bright spots or dark spots may appear on the screen, this is a
unique characteristic of liquid crystal displays, and such do not constitute or imply a
machine defect.
NOTE
PhenomenonCases not involving a machine defectReference
pages
Power does not
come on.
The electrical power cord is not plugged in. 
Correctly connect the power cord.11
The power switch is not set to the on position. 
Set the power switch to [ | ] (On).14
The main power source has been interrupted during operation
such as by a power outage (blackout), etc.
Please turn the power off, and allow the unit to cool down at least 20
minutes. After the projector has sufficiently cooled down, please turn
the power on again.
14
Either there is no lamp and/or lamp cover, or either of these has
not been properly fixed.
Please turn the power off, and allow the unit to cool down at least 45
minutes. After the projector has sufficiently cooled down, please
make confirmation of the attachment state of the lamp and lamp
cover, and then turn the power on again.
34, 35
Neither sounds
nor pictures are
outputted.
The signal cables are not correctly connected.
Correctly connect the connection cables.8~11
Signal source does not correctly work.
Correctly set up the signal source device by referring to the manual
of the source device.-
The input changeover settings are mismatched.
Select the input signal, and correct the settings.15
(This table is continued to the following page.) 
						

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roubleshooting (continued) roubleshooting (continued)
Phenomena That May Easily Be Mistaken For Machine Defects
(continued)
PhenomenonCases not involving a machine defectReference
pages
Pictures are
displayed, 
but no sounds
are heard.
The signal cables are not correctly connected. 
Correctly connect the connection cables.8~11
The volume is adjusted to an extremely low level. 
Adjust the VOLUME to a higher level.18, 32
The sound is muted. 
Press the MUTE button to restore the sound.18
The audio input is not correctly selected when the child window
is displayed.
Correctly select the audio input.20
Sounds are
heard, 
but no pictures
are displayed.
The lens cap is attached.
Remove the lens cap.4, 14
The signal cables are not correctly connected.
Correctly connect the connection cables.8~11
The brightness is adjusted to an extremely low level.
Adjust the BRIGHT to a higher level using the menu function.22
The screen is blanked.
Press the BLANK button to return to the input signal screen.18
Colors have a
faded- out
appearance, or
Color tone is poor.Color settings are not correctly adjusted.
Perform picture adjustments by changing the COLOR BAL R,
COLOR BAL G, COLOR BAL B, COLOR and/or TINT settings, using
the menu functions.
23
Pictures appear
dark.
The brightness and/or contrast are adjusted to an extremely low
level.
Adjust the BRIGHT and/or CONTRAST settings to a higher level
using the menu function.
22
The WHISPER function is working.
Select the NORMAL to the item WHISPER in the MAIN menu.22
The lamp is approaching the end of its product lifetime.
Replace the lamp.34, 35,
38
Pictures appear
blurry.
Either the focus and/or horizontal phase settings are not
properly.
Adjust the focus using the focus buttons, and/or H PHASE using the
menu function.
15, 25
The lens is dirty or misty.
Clean the lens by referring to the section “Caring For The Lens”.37
Input signal
changes with no
operation.The INPUT dial is set between the click points.
Turn the INPUT dial and set it at a click point.15 
						

							44
If a problem occurs with the equipment, first refer to the “Troubleshooting” and run
through the suggested checks. If this does not resolve the problem, please contact your
dealer or service company. They will tell you what warranty condition is applied.
W W
arranty And After-Service arranty And After-Service
Specifications Specifications
• This specifications are subject to change without notice.NOTE
ItemSpecification
Product nameLiquid crystal projector
Liquid
crystal
panelPanel size2.5 cm (0.99 type)
Drive systemTFT active matrix
Pixels786,432 pixels (1024 horizontal x 768 vertical)
LensZoom lens F=1.7 ~ 2.4  f=30.5 ~ 45.8 mm
Lamp310W UHB
Speaker1.0W + 1.0W (Stereo)
Power supplyAC100 ~ 120V, 5.2A
AC220 ~ 240V, 2.2A
Power consumption470W
Temperature range0 ~ 35°C (Operating)
Size420 (W) x 150 (H) x 318 (D) mm (Not including protruding parts)
• Please refer to the figure of the section “TECHNICAL” of the
end of this manual.
Weight (mass)6.9 kg
Ports
Optional
PartsLampDT00601
Air filterNJ08081
Others• Please consult your dealer.
RGB input ports
RGB 
BNC (R, G, B, H, V)
Video input ports
VIDEO IN
S-VIDEO
COMPONENT
(C
R/PR, CB/PB, Y)
Audio input ports
AUDIO IN 1
AUDIO IN 2
AUDIO IN R/LRGB output port
RGB OUT
Audio output port
AUDIO OUT
Control port
CONTROL
Other ports
REMOTE CONTROL