Re: OKI ES7411 Laser Color printer with 44201901YB power supply



Yes, I can just work out the code MIP3E3S,
Does this need coding or do I just get a replacement and solder it in?

Sorry I am a complete novice, we changed the large film cap after working out what it was. and its still lifeless

Thanks...

Re: OKI ES7411 Laser Color printer with 44201901YB power supply

Is this image any better?...

Re: OKI ES7411 Laser Color printer with 44201901YB power supply

Upon closer inspection I found this might have been what went pop...

Re: OKI ES7411 Laser Color printer with 44201901YB power supply

Thank you for your assistance. Here are the 2 sides of my board.
What should I be looking for?...

Re: OKI ES7411 Laser Color printer with 44201901YB power supply

Hi,
I have the same printer with the 44201901 power unit, we turned it on this morning and an audible pop was heard from the power unit area and then no power to the printer. I've checked the 2 fuses with a multimeter and they appear fine but that is where my limited knowledge ends.
I've phoned OKI and they were as much use as a chocolate teaspoon telling me to send it to a 3rd party to supply and fit a whole new power supply.

would you happen to know anyone in the UK I could send the...