HP IIISi: "50 SERVICE"

BTW, I remember someone like me wrote an article on repairguide about that... http://www.repairfaq.org/samnew/printfaq/pcfsou1.htm has the text a.. a.. Take off the AC module, where almost all the CX engine problems are located :o) This is the aluminum "tower" besides the fuser assembly, and where the AC cable comes in. Dismantle everything, change the little little little heat accumulator (yep, it is so little that should be called "heat accumulator") from the black TRIAC besides the mains power connector, and put a good heatsink with heat paste there. Also, clean THOROUGHLY the upper fan assembly, because when it fails, it can make things hotter. Hot enough to melt the fuser gears. :o) Remember: ERROR 50 = TRIAC open. A TIC 226 fits the bill on place. Of course there are other causes for error 50. But I've never seen that in Brazil.