during my last print the hotend1 was not able to keep the temperature and was dropping from 190°C to 165°C. A few seconds later, it stopped heating at all.
I lay the printer on the front side to have a look on the motherboard. Maybe only a cable got loose.
When doing this I have seen, that the cable loom (K8400-WL-EW) got burned. I think also the extruder board (P8400EXTED’TW) got damaged.
To be sure I’d like to exchange both. so I searched for spare parts.
I was able to find the cable loom (K8400-WL-EW) but not a spare extruder board (P8400EXTED’TW).
Can you sent me a link?
The order codes i retreived from (https://manuals.whadda.com/article.php?id=4)
Many Thanks, BR Thomas