Question about Hitachi CP-X345 Multimedia Projector

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Lamp and power light flashing

After I switch on the projector after a few minutes lamp and power indicator get red and flash then picture vanishes

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Red lamps flash but picture doesn't disappear. 100hrs remaining on filter timer.

Posted on May 03, 2010

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Posted on Jan 02, 2017

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Optoma HD80 flashing blue lights


Sound like the original color wheel for Optoma HD80 is bad.

If the unit has been moved when hot.

If not, try un-plugging the unit for a few minutes and re-connect.

Hope this helps

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Lights flashing


Replace the lamp. The lights flashing will also indicate what is wrong. Watch how they flash. Go to the manufacturers website and they way they are flashing indicates what is wrong (ex. 3 quick flashes, long continuous flashes...etc.) When you change the lamp reset the lamp counter in the menu and clean or replace the dust filters as well.

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Benq w1000 project not turning on


Look at the manual page 34, for the indicator messages. I suspect it's the same problem I have (which I haven't had formally diagnosed yet!), which I believe is a defective fan. My projector had been making a really loud noise on startup, which varied in length and volume. Recently the projector has taken to turning itself off after being on for about a minute, and the power light flashes green, with the temp and lamp lights flashing red.

Jan 27, 2012 | BenQ W10000 Projector

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Power indicator /red/ and warning led/red/ are lighting after ea 15 sec. a lamp never start and fans goes in OFF mode. I checked power supply lines S5V,S-5V,S16V on the Main Board . I checked unit lamp...


If power indicator light red and warning indicator red flashing than according to user manual :-
The projector has been cooled down enough and the temperature returns to normal. When turning ON the projector the WARNING indicator stops flashing. CHECK AND CLEAN THE AIR FILTER.
Experience:- 1. if the temperature is very low than temperature sensor maybe misbehave.
2. If anyone fan not working
so please you check fans.
(If lamp or lamp ballast unit faulty than after a time period the lamp indicator light ON not a warning indicator. I experience many times if any fan in projector are broken or jamed the temperature light if present otherwise warning light ON or flashing)

Jan 20, 2011 | Sanyo PLV-Z4 Multimedia Projectors

1 Answer

I have a problem with our projector. The model is: PT-D3500E and the serial number is: SH5530059. When you switch on the projector the power light goes green after 25 seconds the power light goes...


If the LAMP INDICATOR flashing red then.
Problem: Lamp circuit failure
Sulution: your two lamps are ok you need to repair the lamp drive circuit this is repairable and if you don't want to repair you buy a new one lamp circuit and install it.

Jan 19, 2011 | Panasonic PT-D3500U Multimedia Projector

1 Answer

After changing the bulb image will not come on and solid orange light appears


Other then POWER BUTTON light there are three lights more
1. lamp indicator
2. temperature indicator
3. computer input
witch one light is flashing RED or illuminated RED with POWER BUTTON orange light.
If LAMP INDICATOR light is illuminated RED than lamp runtime has reached 1800 hours. but projector still working.
If LAMP INDICATOR light flashing RED than lamp circuit failure, or abnormal function or lamp unit is damaged. In this case projector doing the same behave just like your projector.
if TEMPERATURE indicator illuminating RED the projector still projecting and if flashing RED than turned of itself

Jan 11, 2011 | Panasonic PT-LB50U Multimedia Projector

1 Answer

Flashing red light


sounds like a flaky power supply or lamp ballast

Jun 01, 2008 | Radio Shack Cinego D-1000 Multimedia...

4 Answers

Projector shuts down after only a few minutes.


I'm having the same problem. My Model is PB8253. Projector started, then afer a couple minutes it goes off with the red lamp led flashing.
Just replaced the lamp, but the problem persists. Tried to remove all connecting cables, except for the power, but still the same problem.
Anyone with similar problem or solution, please contact me at dartveiga@gmail.com

Jan 19, 2008 | BenQ PB6100 Multimedia Projector

2 Answers

No light come on from the projector


Thats the projector telling you that you need to replace the lamp. Lamps usually lasts for about 2000 hours so if you had it for a while you may need to replace it.

www.froogle.com and enter your make and model or go to www.projectorcentral.com and find a few retailers in the US that sells lamps.

good luck

smeags

Jan 02, 2008 | Hitachi CP-X260 LCD Projector

1 Answer

Projector lamp flashes and the temp red led lights.


Purchased our76C in Jan, 2007. It is our second unit now that has had the same symptoms. When the unit starts up, the Power light is steady green as normal for a few minutes, but no image is projected. After a few minutes the lights do as you described. Both times Epson support authorized a new unit to be shipped out immediately. They said they had no known issues about it and didn't indicate what was causing the problem. Apparently it is not just the lamp wither. Also, the lamps both had under 20 hours on them.

Jun 17, 2007 | Epson PowerLite 7500 Multimedia Projector

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