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Hitachi cp-x251 lcd projector cannot adjust the tint.

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Reset the settings to factory default. make sure that if you are using the computer that you are on vga, not composite. if it doesn't get any better, check the lamp for bulges, black spots, or fogging; replace if necessary. if all that is ok, you may have fried polarizer filters on one or more of the lcd panels due to excessive dust and heat. if that is the case, you'll need to replace the entire optical engine.

Posted on Dec 09, 2009

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1 Answer

It says to Check the air flow


Open the cover. At some ends there will be 'filters', to clean the air entering the projector. If these filters are blocked with dust or lint, air flow will be blocked.
Clean any dust from these filters. Close the cover and check whether your problem is solved.

Sep 14, 2011 | Hitachi CP-X251 LCD Projector

1 Answer

When I turn on the CP-X251, the fan cycles several times and then the overheat light illuminates. Only takes about ten seconds...


have you checked the filter. is there any blockage to air flow. is the machine mounted upside down

Mar 03, 2011 | Hitachi CP-X251 LCD Projector

1 Answer

My hitachi cp-x251 multimedia lcd projector wont power on? the lights wont turn on or the fan nothing as if it is unplugged. please help.


This projector was sold with a 3-year manufacturers warranty. You can contact Hitachi warranty service at 1-800-HITACHI.

If you have a continuing issue or support problems, contact me directly at fkemmer@vsci.com.

Sep 29, 2010 | Hitachi Cpx2510 Projector Cpx2510 Xga...

1 Answer

The image from my cp x251 is uneven the top and right side are angled but the bottom and left side are straight and perfect on the screen.


this is a common problem with projection systems this is the reason that most screens are lined with black felt its non-reflective and works great to hide uneven edges also try balancing out the difference with the keystone adjustment

HitachiTech

Feb 08, 2010 | Hitachi CP-X251 LCD Projector

1 Answer

Projection has yellow tint


From your description, it sounds like a problem with the blue color. Green LCD=purple onscreen, Red=cyan(baby blue) onscreen, Blue LCD=yellow onscreen. It could be a lot of dust on the blue lcd panel, or worse, might be a burned polarizer filter behind the lcd panel due to excessive heat. If you can focus on the yellow and its tons of yellow specs, its dust. A burned filter however, must be replaced. A technician trained in projectors will have to do it. The filter material is glued to a thin glass panel and is replaced as a single filter. It's a very involved repair.

Sep 04, 2009 | Hitachi CP-X251 LCD Projector

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