Tenía esta cabeza en los 90's, (lo siento, no entiendo lo que escribiste) Si es un problema de fans, como dijo Matt, esa es la razón por la que me deshice de ella. Vibraba tanto que hacía que las imágenes se vieran borrosas. Los representantes de Ilford fueron inútiles (esto fue en Japón). ¡Me dijeron que bajara la lente para que la imagen fuera más nítida!
now I see,,,, I wrote it in native language,,,I guess I'll have to learn some SpanishI hope you can solve your issue!
Google translate (like Big Brother) is your friend:
point not working well
1- The fan does not turn off in 2 minutes, at first the fan turns off after the time in about 2 minutes. Today it is running continuously.
2- I don't have them in the unit, where can I get one to complete the main unit?
3- filters with a sign of fungus, it can be cleaned, I understand that it is best to change, in that case where can I get the green/blue filters and the cover of each filter.
I am attentive to comments.
Well,
Point 2 is enigmatic at least in the translation
At point 3: why can't you clean the filters?
Even if the fungi attacked the reflective coating (I assume dichroic filters) or the glass and unless the loss of coating is substantial, the filters should still work. They are not image-forming.
For what it's worth, the fan on the 500 head I used to have was always on. Never noticed any trouble because of it, apart from it being noisy.
going from memory, the fan time out is controlled by a chip on the board in the power supply. Last time I checked the chip was no longer available in the same package (DIP) but was available in newer formats. With adapter boards it could be made to work if you can't live with it running all the time. Not a trivial job but not hard with the right tools. If you need schematics let me know. There are at least three versions of that board.
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