USB Port Overcurrent
Hello,
I am having issue with Prusa XL with 5 Toolheads. When the printer is turned on, it resets during the loading and throws and error "USB Port Overcurrent #17306". This has been happening for quite some time now and I am waiting on update from Prusa Support.
This issue first occured shortly after a ruined print covered one of the toolheads in blob of filament. While cleaning the mess, the thermistor of the toolhead got damaged and it was replaced. But I am not sure if this is relevant to the issue.
What I have tried so far:
- Turn printer on with disconnected toolhead where thermistor was replaced.
- Turn printer on with all toolheads disconnected
- Swapping display from Core One L and MK4s - Still same error when powered on
- Testing display from XL on Core One L and MK4s - Display works as expected.
- Using different USB drives, powering on with and without USB drive connected.
- Bought and replaced LCD cable and Sandwich board (based on suggestion from 24/7 live chat support).
None of these fixes worked and the issue still persists. I am currently waiting on reply from the Prusa Support and will be trying another live chat support session soon. I have not found any damaged cable or components.
I will be glad for any suggestions on how to resolve this issue.
Thanks!
Happy Printing