durst power supply EST 1000N

[gary mulder]

Does anyone have the schematics for the Durst est 1000N power supply ? I am trying to fix mine. So that will be a great help.

[ic-racer]

Check your mail...

[Julia Aloni]

Does anyone have the schematics for the Durst est 1000N power supply ? I am trying to fix mine. So that will be a great help.

Hello,

I'm too trying to fix this power supply.
Can you send me some ideas how to approach?

have no clue with electricity stuff.

thanx for any help....

[ic-racer]

I had undertaken literally hundreds of major electrical projects over the last 40 years before I got my broken Durst. In fact I got a soldering iron for Christmas when I was seven years old. Gary Mulder is also quite well versed in electronics.
If you have 'no clue' with electricity it might be best to find someone that can look at if for you.

[alps-art.ch]

Check your mail...

Hello,
if you have circuit schematics for DURST EST 1000, could you please send me a copy?
Thanks a lot already!

[ac12]

Julia
Mains/line voltage electricity is not something to treat lightly. If you do not have a clue with electrical stuff, as ic-racer said, I highly recommend that you find someone else who does. Dealing with mains/line voltage is potentially fatal if you make a mistake. I have seen some "repairs" that were done so poorly that someone could easily be seriously injured or a fire started.

[nede]

hello guys,
I just got a Durst 1840 and power supply EST 1000N , it was ok some time ago but there is a problem now

When I put it on "on" and start a timer to expose paper, the "shutter" on the head opens and closes non stop...
I think it could be a relay flickering...
-I tried several timers, same result
-tried different current socket in the building, no change
-electronic on the enlarger itself seems pretty simple so it could be on the power supply.
-the fan starts but seems to have some difficulties and acts as a stepping motor 'kind of"
-light is ok
excuse me if I'm not very precise, I'm french, I hope you understand the problem

any clue/advice?

[ic-racer]

Check the shutter motor board.

[nede]

thank you IC-racer!
I do it this morning

[nede]

Update:
It was a micro switch on the back of the board which didn't go back to its initial state!!
Thank you!!