RichAB Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 1 post (of 1 total) Author Posts July 28, 2020 at 2:07 pm in reply to: Bosch SMS50C12UK not starting – Error E:19 #470795 RichABParticipant Thanks. I’ve now had a look at the PCB under the microscope. Nothing obviously burnt out. Where would I find the Triac? All I see on the board is a couple of darlington arrays, a 5V reg and what looks like a micro.. Author Posts Viewing 1 post (of 1 total)