On 04/03/2019 03:24 AM, Ali via cctalk wrote:
Thanks for that tidbit. I didn't realize that a HV failure would not produce any error codes. If that is the case looks like I am recapping a board. Out of curiosity what symptoms were you getting?
Nope, I think there is some sort of self-check on the fuser thermistors, but the corona supply is open-loop on most printers. There is also a self-check on the laser, as the beam has to hit a sensor to start the timing of the pixels. So a failed laser or polygon motor will cause an error.
Good luck with it! Jon
