Cebora 155 bravo has low power out.

[Relic]

Had a quick look around inside.
Nothing obvious in way of hot joints.
Open circuit voltage on 1 is 18v DC.
Voltage at 7 is 33v DC.
Buzzing noise from by white relay.
Main rectifier diodes check out fine.
Suspect power supply issues for the white relay.
Found a diagram on line.
Relay appears to carry TX primary current.
Will inspect switch contacts.
Will have a dig into this problem shortly.

 

[Relic]

Digging further now out of my hands.
Owner got a new welder at a great price.
Unit now off into the wilderness.
Suspect it's future involves being recycled as scrap.
Scratch learning about a different model of welder problems.