Thanks for the welcome backs. I've ordered a PSU, BCU and controller board, I'll let people know what it was when (if) I fix it
There are 10 types of people in this world, those who understand binary maths and those who don't
OK, so, much to my surprise, it was the controller board. Obviously I tried the PSU and BCU first!!
But, once I got the screen back it showed an SC312, I checked, and rechecked all the connectors, even stripping it back down again to check the connections onto the HV board, just in case I had managed to dislodge a connector, I removed and reseated the K PCU a couple of times, but still SC312. Out of sheer desperation I rebooted the printer with the K PCU removed, then refitted it once it told me to reseat PCU, et voila...it only blooming worked. That was a fun 5 hours!!!
There are 10 types of people in this world, those who understand binary maths and those who don't
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