Durst 138S psu problem?

[Dave Dawson]

Hi All, I have rescently got a Durst 138S enlarger complete with two mains power supplies. One working the other not (as a spare for repair) The prvious owner told me that the psu's quite often gave trouble and need to be repaired. I haven't investigated any further than checking the fuse in the back of the unit.

a) Is there a 'stock fault' with these units?

b) Does anyone have a cctt diagram please?

Thanks Dave

 

[ic-racer]

You may be able to get that from www.durst.it They don't list the service manuals and schematics in the online shop, but I believe they may be available if you inquire.

 

[Thilo Schmid]

Does anyone have a cctt diagram please?

What is the exact model name of your supply?

 

[Dave Dawson]

The working one is a EST 301 and the faulty one is a TRA 301.

Cheers Dave

What is the exact model name of your supply?

 

[Dave Dawson]

You may be able to get that from www.durst.it They don't list the service manuals and schematics in the online shop, but I believe they may be available if you inquire.

Durst.it replied by saying 'We only send out cctt diagrams to Durst service centres'

Cheers Dave

 

[Dave Dawson]

All sorted......It was a burnt out relay contact.

Cheers Dave