Question about Sharp WideNote M4000

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Sharp M4000 fan problem

I have used my sharp M4000 for 2 years, but couple days ago the cooling fan has some irregular noise especially when it is in low speed, it seems something stuck inside to prevent it to run smoothly. Anyone know what's the problem is? thanks.

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Fans will collect dust and dirt over time and should be cleaned out occasionally with compressed air.

Posted on Apr 07, 2008

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How do I find sharp's PC-M4000 contol drivers there website non existant


You can try this link.Most "Sharp models" make their boards with similar drivers,so try downloading one of the drivers from the link first and see if it works http://www.driversdown.com/driverslist/s_631_1.shtml

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Fan in our Sharp "Comfort Touch thru-wall a/c stopped


Unless the Unit can be cleaned ( you claim it cools?) but not enough. The age of the Unit is not in you Question, the amount of time you got for 100 bucks is pretty good being you purchased a USED UNIT. With the type of use you claim Running 24/7 and about 5 months of cooling - I'd say you never cleaned the Unit from day one - that might cost you about 100 bucks if the unit can be done in the yard by a serviceman. Chemicals can hurt the Unit if not done properly ( and yourself). It sounds to me like you use it for a Business - if so you can purchase one and write it off .

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After 20 minutes of use picture shuts down. (Sharp XR-10X)


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1 Answer

Sharp xr10x whining noise affects color sometimes not fan.


gas+heat=boom. learned that lesson myself.

sharp part # PFiLWA087WJZZ (c/w assy.)

remove the top (6 bottom screws, 4 back screws (not the one near the plug)). facing the front of the projector, the colorwheel is behind the front leveler foot and attached to the orange ribbon cable. you need to remove the lamp housing, the main board, the fan assembly between the lens and the power supply, and the lens assembly (optical engine). now remove the 2 silver screws holding the colorwheel assembly to the optical engine. that part number is for the wheel itself, so remove the 3 small screws to get it off. to install, repeat procedure. keep in mind which screws and which cables go where.

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1 Answer

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u can not replace it it will not work
just change keypad or use external kaypad

Jan 22, 2009 | Sharp WideNote M4000

1 Answer

Projector shuts off sporadically


Hello,

1. Pls check the airflow of the cooling of the projector, or just service the all unit.

2. As you told that the lamp life is 76%, Check the inner
reflector have shiny surface of dimmy, If not shiny, then replace
the lamp unit.

Enjoy

Viren

Jul 20, 2008 | Sharp XR-10X Multimedia Projector

1 Answer

Projector shuts off sporadically


need to replace the lamp. i could have diminished not as much to frequent on and offs, but excessive dust. it's heating up too much and shutting down.

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