When You Think Something Wrong - Hitachi CP-X940W/E Operating Manual

Message table (continued)
Indicator display
ON indicator LAMP indicator TEMP indicator
Lights orange
Blinks green
Lights green
Blinks orange
Lights red
Lights red
Lights red
Blinks red
When the LAMP indicator lights, turn the power off. If the problem cannot be recovered, contact your dealer.
*1 When the suction fan is stopped and the inside becomes hot, the power is cut automatically for cooling. (The
indicator light will go out.) In this case, turn off the power switch and allow the unit to cool down before turning the
power switch on again. The lamp will light. If the lamp does not light because it is still automatically turned off,
contact your dealer.
*2 If temperature inside the unit increases because of blocked vets, the lamp may go off for protection, and the LAMP
indicator will turn red. Should this happen, turn off the main switch, wait until the set cools down (about 45
minutes), then again turn on the main switch.

When you think something wrong

Check the following again before asking for service. If the trouble cannot be recovered, consult your dealer.
Phenomena
Power cannot be
turned on.
No picture and
sound
Only picture is
displayed with no
sound
Only sound is
heard without a
picture
Color is weak and
tint is incorrect
Picture is dark
Picture is not clear
LAMP indicator
lights red.
Remote control
mouse cannot be
operated.
A bright dot may be seen in the picture. This is a phenomenon peculiar to the liquid crystal and is not a problem.
32
The ON indicator, LAMP indicator and TEMP indicator will light or
blink in the following cases.
Goes off Goes off
Goes off Goes off
Goes off Goes off
Goes off Goes off
Lights red Goes off
Blinks red Goes off
Goes off Blinks red
Blinks red Goes off
Cause
•
The Main power is not turned on.
•
The power cord is disconnected.
•
60 seconds have not elapsed since the
power was turned off.
•
Inside the projector too hot.
•
The setting of the input source is not
correct.
•
Wiring to the projector is not correct.
•
Wiring to the projector is not correct.
•
The volume is set to minimum.
•
The unit enters the mute mode.
•
Wiring the projector is not correct.
•
The brightness is set fully to the dark
side.
•
Lens cap is attached.
The color and tint have been adjusted
incorrectly.
•
The brightness and contrast has been
adjusted incorrectly.
•
The lamp has not been adjusted.
Focus or H.PHASE is not matched.
Trouble with the lamp.
•
Cable was connected after the power
was turned on.
•
RGB signal not selected.
Meaning
Standby mode
During warming up
During operation *1
During cooling down
Lamp cannot light *2
Lamp is not inserted or the
lamp door open
Cooling fan accidented
The total lamp service time has
exceeded the lamp
replacement time.
•
Turn the MAIN POWER switch on.
•
Insert the power cord into an AC socket.
•
When the power is turned off turn the power
switch on after waiting at least 60 seconds.
•
Do not block the ventilation holes.
•
Clean the air filter.
•
Use the projector under 35
•
Set the correct input using the input select button
of the projector or the remote control.
•
Connect the cable correctly.
•
Connect the cable correctly.
•
Press the VOL button or press the MENU button
and adjust the volume.
•
Press the MUTE button.
•
Connect the cable correctly.
•
Press the MENU button and select BRIGHT and
press the button.
•
Remove the lens cap.
Adjust the color and tint correctly.
•
Adjust the brightness and contrast correctly.
•
Replace the lamp with a new one.
Adjust the focus or H.PHASE
Turn off the power and leave for 45 minutes ;
then turn the power on again.
•
Be sure to perform procedure in the following order:
(1)Connect cable. (2)Turn on projector. (3)Turn PC on.
•
Input RGB signal and select and display input
source.
Remedy
Cool projector by power off for 45
minutes.
If the indicator is still it, lamp may be
defective. Replace.
Securely insert the lamp or close the
lamp door.
Call a maintenance person.
Call a maintenance person.
Check point
°C
temperature.
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